Monday, April 29, 2013

Bombing shifts Mass. Senate race before primaries

BOSTON (AP) ? Even before the explosions, polling suggested that Massachusetts voters weren't excited about the looming special election to replace former U.S. Sen. John Kerry.

But in the days after bombs ripped through the Boston Marathon's crowded streets, politics were all but forgotten as authorities launched an unprecedented manhunt and a region grappled with terror. It didn't matter that competitive primary contests were 15 days away; everything was put on hold.

"There are things that are more important than campaigning and that horrific event was clearly one of them," said U.S. Rep. Ed Markey, who is competing against U.S. Rep. Stephen Lynch for the Democratic nomination to replace Kerry, now the secretary of state.

After suspending political activities for roughly a week, the candidates have been forced to walk a delicate balance as they engage voters ahead of Tuesday's Republican and Democratic primaries. They have largely avoided the site of the attack out of sensitivity for victims, but some have tweaked campaign advertising to address the bombing, highlighted their national security credentials and tried to use the sudden focus on terrorism to shift the direction of the race.

"It completely changed the landscape," Lynch aide Scott Ferson said of the bombing.

Indeed, a campaign once dominated by debates about the environment, health care and women's rights has become more focused on enemy combatants, Miranda rights and counterterrorism agencies. Some candidates welcomed the shift.

On the Democratic side, Lynch has seized on national security in recent days to attack Markey, thought to be the front-runner. One of the most memorable moments in last week's Democratic debate, just a week after the bombing, focused on support for federal security efforts

"Unlike my colleague Mr. Markey, I've actually voted for the Department of Homeland Security appropriations bills," Lynch charged.

Markey responded: "He's taking a page right out of the Karl Rove swift boat playbook, and it's very sad, especially just one week after what just happened in Boston, Cambridge and Watertown."

Through Tuesday's primary election, Markey outspent Lynch on television advertising $1.7 million to $1.2 million, according to advertising figures obtained by The Associated Press. But only Lynch focused on the bombings in a television ad that blanketed the state last week, while Markey focused on traditional Democratic priorities such as women's reproductive rights.

"We hold in our hearts those we lost, but we will get through this together and work toward a brighter day," Lynch says in the campaign ad.

But Lynch was forced to distance himself last week from a so-called robo-call made on his behalf by the leader of an ironworkers' union, who mentions the bombings while encouraging voters to support someone who "understands the day-to-day problems facing working families." It was an awkward moment for the Lynch campaign, which called on the group to stop the calls.

But it's unclear how many people were paying attention.

"The bombings basically sucked all the air out of the room," said Steve Koczela, president of MassINC Polling Group, which found last month that more than 40 percent of likely Democratic voters and nearly 50 percent of likely Republican voters hadn't settled on a candidate.

"It just doesn't seem like ? even as of the last poll ? people were really paying attention to who was running," Koczela continued. "There's room for any of the candidates to make a move."

On the Republican side in particular, the recent violence shifted the contours of the contest.

GOP candidate Gabriel Gomez, a former Navy SEAL, finished running the marathon minutes before the bombs exploded along the finish line, killing three and injuring more than 260.

Like other candidates, Gomez immediately pulled television ads off the air and suspended campaign activities. He said he was focused on being respectful as he eased back into campaigning the following weekend.

"We can't let the terrorists win and completely suspend what is fundamental right in the United States," Gomez said.

He charged that President Barack Obama's administration should have designated 19-year-old suspect Dzhohkar Tsarnaev an "enemy combatant" and tried him outside the traditional criminal justice system.

Another GOP candidate, Mike Sullivan, says the federal government should have denied Tsarnaev his Miranda rights, tried him as an enemy combatant and revoked his U.S. citizenship.

"Our first concern must always be preventing future terrorist acts against our people," said Sullivan, a former U.S. attorney whose campaign has been reminding people that he previously led the prosecution of shoe bomber Richard Reid.

Republican candidate Dan Winslow, a former judge and chief legal counsel under former Gov. Mitt Romney, said the entire GOP field has experience with national security.

"We've got a Navy SEAL, a former prosecutor and a former judge all in the field for Republicans," Winslow said. "I think we all have our own credentials. The key is, Who's got the better ideas? Who's got the better electability in June?"

The key may also be which candidate can get his supporters to get to the polls as the bombing continues to dominate attention in Massachusetts. State officials were already predicting a low turnout, likely less than 20 percent of eligible voters, even before the attack.

Wendy Becker, 45, of Newton, was among the thousands who visited the bomb site in Copley Square late last week. A registered voter, she said she didn't know the primaries were happening so soon.

"I didn't even know it was Tuesday and haven't cared," she said, noting that her little brother and brother-in-law ran in the marathon. She's been glued to the television coverage of the aftermath ever since.

The general election, featuring the primary winners, is scheduled for June 25.

___

Associated Press writer Steve LeBlanc contributed to this report.

Source: http://news.yahoo.com/bombing-shifts-mass-senate-race-primaries-170401370.html

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What Lies Beyond This Interstellar Rabbit Hole?

Stephen Hawking is right, ?We must continue to go into space for humanity.? But what do we do when confronted with the unimaginable possibilities we find out there?

Director Hasraf HaZ Dulull posits that question in his fantastic short work, Project Kronos. The mocumentary film follows an international team of of researchers describing the massive technological efforts that went into engineering a next-generation deep space probe and the even greater efforts that went into just comprehending what it found.

Source: http://gizmodo.com/what-lies-beyond-this-interstellar-rabbit-hole-484451421

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Ashton Kutcher?s Violent Fight At Stagecoach Festival

Ashton Kutcher’s violent fight at Stagecoach Music Festival is making headlines today after he got into a serious altercation with a security guard. However was it really his fault or was he actually defending himself and a fan? The Stagecoach Music Festival took place this weekend in Indio, California. It is the festival dedicated to Country Music, brining some of the genre’s biggest stars as well as up and comers. TMZ was first to break the story that Kutcher, dressed the part of a country fan in a cowboy hat and white t-shirt, got into a serious fight with a security guard at the event. According to the website the actor was watching Nick 13 and Dwight Yoakam, in the VIP area of course, when a female fan approached. The story goes that when he turned to greet the fan, a couple of security guards intervened and shoved the two of them. This clearly did not go over well with Ashton and it became mass mayhem. Allegedly the That 70′s Show alum and the security got into a very violent shoving match, that was only resolved when Kutcher’s friends restrained him. Despite the security guard demanding that Ashton be kicked [...]

Source: http://feedproxy.google.com/~r/RightCelebrity/~3/vaJbvTZ4zlI/

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Boston suspects' father postpones trip to US

MAKHACHKALA, Russia (AP) ? The father of the two Boston bombing suspects said Sunday that he has postponed a trip from Russia to the United States because of poor health.

"I am really sick," Anzor Tsarnaev, 46, told The Associated Press. He said his blood pressure had spiked to dangerous levels.

Tsarnaev said at a news conference Thursday that he planned to leave that day or the next for the U.S. with the hope of seeing his younger son, who is under arrest, and burying his elder son, who was killed. His family, however, indicated later Thursday that the trip could be pushed back because he was not feeling well.

Tsarnaev confirmed on Sunday that he is staying in Chechnya, a province in southern Russia, but did not specify whether he was hospitalized. He is an ethnic Chechen and has relatives in Chechnya, although he and his family spent little time in Chechnya or anywhere else in Russia before moving to the U.S. a decade ago.

He and the suspects' mother, Zubeidat Tsarnaeva, returned to Russia last year and settled in Makhachkala, the capital of neighboring Dagestan, where Tsarnaeva's relatives live.

During the past week, they were both questioned extensively by U.S. investigators who had traveled to Makhachkala from Moscow. They also were besieged by journalists who staked out their home.

Tsarnaev's family said last week that he intended to get to the U.S. by flying from Grozny, the Chechen capital, to Moscow. He and Tsarnaeva left Dagestan on Friday, but their whereabouts were unclear.

Source: http://news.yahoo.com/boston-suspects-father-postpones-trip-us-124041600.html

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PFT: Patience rewarded from top to bottom in draft

dj-haydenGetty Images

After analyzing?the draft needs of all 32 teams, PFT will review how well each team addressed those needs. Up next: The Oakland Raiders.?

What?they?needed: Defensive line, quarterback, offensive line, cornerback, tight end, wide receiver.

Who they got:
Round 1: D.J. Hayden, CB, Houston.
Round 2: Menelik Watson, OT, Florida State.
Round 3: Sio Moore, LB, Connecticut.
Round 4: Tyler Wilson, QB, Arkansas.
Round 6: Nick Kasa, TE, Colorado.
Round 6: Latavius Murray, RB, UCF.
Round 6: Mychal Rivera, TE, Tennessee.
Round 6: Stacy McGee, DT, Oklahoma.
Round 7: Brice Butler, WR, San Diego State.
Round 7: David Bass, DE, Missouri Western.

Where they hit: Hayden, who survived a freakish life-threatening internal injury suffered in November, could be the Raiders? top cornerback in short order. With the second-rounder acquired from Miami, the Raiders added Watson, a tackle prospect with upside. Moore is a good scheme fit, and Wilson could prove a very good value if he plays to his best collegiate form.

Where they missed: The Raiders didn?t draft a defensive lineman until Round Six. There?s playing time to be had for ends Bass and Jack Crawford (2012 fifth-rounder) and tackles McGee and Christo Bilukidi (2012 sixth-rounder) behind the Raiders? veteran starters, but Oakland could use a little more help at both line positions. In McKenzie?s defense, the Raiders have numerous needs, and on first analysis, he did quite well to add talent and depth in this draft.

Impact rookies: Given the state of the Raiders? roster, all 10 drafted rookies have a chance to make the team, and several could earn game-day snaps of consequence in Year One, so we?re going to cast a slightly wider net than usual here.

Hayden has the best shot to start. He should compete with Tracy Porter and Mike Jenkins right off the bat. Moore is also a player to watch; the Raiders have revamped their LB corps this offseason but don?t have any standouts. A talented fresh face has a chance to make an impact early at this position. Watson?s best opportunity to start in 2013 is at right tackle, but that?s no sure thing, given his lack of experience.

Rivera is a potential sleeper, given the Raiders? lack of a clear-cut top target at tight end after the departure of Brandon Myers. And then we come to Wilson. Matt Flynn will get first run at the starting job. Wilson will have to be a quick study to challenge Flynn and Terrelle Pryor. However, it?s not out of the realm of possibility.

Long-term prospects: Give McKenzie credit ? this roster has improved at numerous positions compared to where it stood earlier in the spring. In the best-case scenario for the Raiders? Class of 2013, these three things happen: 1) Hayden is a starter-caliber player from the get-go; 2) Watson and Wilson build on their potential; 3) the Day Three picks other than Wilson provide solid depth, with one or two panning out better than Oakland expected.

Make no mistake: the Raiders have a lot of catching up to do in the AFC West. However, there?s vast opportunity for some young players to seize some key roles. The Raiders have to hope more than a few rise to the occasion.

Source: http://profootballtalk.nbcsports.com/2013/04/27/draft-wrap-up-patience-is-rewarded/related/

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Mississippi man linked to ricin letters charged with biological weapons use

By Robbie Ward

TUPELO, Mississippi (Reuters) - A Mississippi martial arts instructor was charged on Saturday with attempting to use a biological weapon after a ricin-laced letter was sent to President Barack Obama earlier this month, the U.S. Department of Justice said.

Everett Dutschke, 41, was arrested at his Tupelo home shortly after midnight by FBI agents following searches of the residence and a former business as part of the ricin letter investigation.

He was later charged with "developing ... and possessing" ricin and "attempting" to use it "as a weapon," according to a joint statement by the U.S. attorney for the northern district of Mississippi and the head of the FBI's Mississippi office.

Ricin is a highly lethal poison made from castor beans.

If convicted, Dutschke faces maximum possible penalties of life imprisonment and a $250,000 fine.

His arrest came several days after U.S. prosecutors dropped charges in the case on Tuesday against another Mississippi man, Kevin Curtis, who was released from jail after a search of his home revealed no incriminating evidence.

Dutschke's name first surfaced when Curtis' attorney suggested in a court hearing that her client had been framed by someone, and mentioned a running feud between Dutschke and Curtis.

Saturday's announcement did not specify if Dutschke was being charged in relation to the ricin letters, but it noted that the investigation had been conducted by several federal agencies including the U. S. Postal Inspection Service and U.S. Capitol Police.

Dutschke's attorney, Lori Basham, did not return calls seeking comment, but she told Reuters earlier in the week that her client denied having anything to do with the ricin letters.

Dutschke is expected to appear in U.S. District Court in Oxford, Mississippi, on Monday.

Federal agents initially targeted Curtis, an Elvis impersonator, in their efforts to find who sent the letters laced with ricin.

Letters addressed to Obama and Senator Roger Wicker, a Mississippi Republican, were retrieved last week at off-site mail facilities before reaching their intended victims. A Mississippi state judge also received a ricin-laced letter.

Discovery of the letters fueled more national anxiety in the days after the bombing at the Boston Marathon.

The case also brought extra scrutiny for the FBI almost 12 years after a 2001 letter-borne anthrax attack that killed five people and puzzled investigators for years. The anthrax investigation came in the wake of the September 11, 2001, hijacked plane attacks on the United States.

Federal agents in unmarked vehicles were stationed in streets surrounding Dutschke's home on Friday afternoon and all evening.

Agents from the FBI and members of an anti-terrorist response team from the Mississippi National Guard, some wearing hazardous material suits, had searched the home on Tuesday and Wednesday, as well as the premises of a former martial arts studio Dutschke ran in the city.

Dutschke was cooperating with federal officials during the searches this week, his attorney said.

'MISSING PIECES'

Suspicion had originally fallen on Curtis because of wording contained in all three ricin letters, which included his initials "KC."

Dutschke has told local media that he knew Curtis but had only had contact with him three times, and not since 2010.

Curtis, 45, told the Northeastern Mississippi Daily Journal that he believed Dutschke deliberately sabotaged his career as a performer by calling sponsors and telling them about Curtis' numerous prior arrests. "I lost 12 really big shows in 2011 and eight in 2012 directly linked to him," Curtis told the newspaper.

Dutschke, who fronted a two-man blues band in Tupelo called RoboDrum, ran unsuccessfully as a Republican candidate in 2007 against Stephen Holland, a Democratic state representative from the Tupelo area. Holland's mother, Sadie, is the judge to whom one of the ricin-tainted letters was mailed this month.

Curtis's brother and fellow Elvis impersonator, insurance agent Jack Curtis, worked for a time with Dutschke and said he believed the feud with Dutschke was related to his brother's efforts to publicize allegations about a black market for body parts at a local Mississippi hospital.

Kevin Curtis was fired as a janitor from North Mississippi Medical Center in Tupelo after raising questions about body parts he said he observed there. The hospital strongly denied the allegations.

Dutschke faces other charges related to an April 1 indictment for fondling three children between ages 7 and 16, from 2007 to 2013, according to court records.

RICIN POTENCY

The FBI said on Thursday that more tests may be necessary to determine the potency of a granular material identified as ricin contained in the letters.

An FBI agent testified in court in Mississippi that the ricin found in the letters was in a crude form and looked like castor beans ground up in a blender, according to media accounts. Experts have said ricin in that form would have a low potency.

Castor bean plants are grown as ornamental shrubs in the Southern United States, but there is no domestic castor oil production and it is mostly imported from India and China.

Milton Leitenberg, senior research scholar at the Center for Strategic and International Studies at the University of Maryland, said the vast majority of ricin cases since the 1960s had involved crude ricin preparations made from recipes published in manuals and on the Internet.

"You could ingest this crude stuff, swallow a couple of tablespoons and you'd probably vomit, but not much more," Leitenberg said in a telephone interview.

A material like that described in the ricin court hearing would pose little danger, Leitenberg said.

(Additional reporting by Emily Lane in Jackson, Mississippi, Marilyn W. Thompson and Susan Cornwell in Washingon; Writing by David Adams; Editing by Sandra Maler and Peter Cooney)

Source: http://news.yahoo.com/mississippi-man-targeted-ricin-letters-investigation-arrested-145219248.html

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Saturday, April 27, 2013

New imaging technology could reveal cellular secrets

Apr. 25, 2013 ? Researchers have married two biological imaging technologies, creating a new way to learn how good cells go bad.

"Let's say you have a large population of cells," said Corey Neu, an assistant professor in Purdue University's Weldon School of Biomedical Engineering. "Just one of them might metastasize or proliferate, forming a cancerous tumor. We need to understand what it is that gives rise to that one bad cell."

Such an advance makes it possible to simultaneously study the mechanical and biochemical behavior of cells, which could provide new insights into disease processes, said biomedical engineering postdoctoral fellow Charilaos "Harris" Mousoulis.

Being able to study a cell's internal workings in fine detail would likely yield insights into the physical and biochemical responses to its environment. The technology, which combines an atomic force microscope and nuclear magnetic resonance system, could help researchers study individual cancer cells, for example, to uncover mechanisms leading up to cancer metastasis for research and diagnostics.

The prototype's capabilities were demonstrated by taking nuclear magnetic resonance spectra of hydrogen atoms in water. Findings represent a proof of concept of the technology and are detailed in a research paper that appeared online April 11 in the journal Applied Physics Letters. The paper was co-authored by Mousoulis' research scientist Teimour Maleki, Babak Ziaie, a professor of electrical and computer engineering; and Neu.

"You could detect many different types of chemical elements, but in this case hydrogen is nice to detect because it's abundant," Neu said. "You could detect carbon, nitrogen and other elements to get more detailed information about specific biochemistry inside a cell."

An atomic force microscope (AFM) uses a tiny vibrating probe called a cantilever to yield information about materials and surfaces on the scale of nanometers, or billionths of a meter. Because the instrument enables scientists to "see" objects far smaller than possible using light microscopes, it could be ideal for studying molecules, cell membranes and other biological structures.

However, the AFM does not provide information about the biological and chemical properties of cells. So the researchers fabricated a metal microcoil on the AFM cantilever. An electrical current is passed though the coil, causing it to exchange electromagnetic radiation with protons in molecules within the cell and inducing another current in the coil, which is detected.

The Purdue researchers perform "mechanobiology" studies to learn how forces exerted on cells influence their behavior. In work focusing on osteoarthritis, their research includes the study of cartilage cells from the knee to learn how they interact with the complex matrix of structures and biochemistry between cells.

Future research might include studying cells in "microfluidic chambers" to test how they respond to specific drugs and environmental changes.

A U.S. patent application has been filed for the concept. The research has been funded by Purdue's Showalter Trust Fund and the National Institutes of Health.

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Story Source:

The above story is reprinted from materials provided by Purdue University. The original article was written by Emil Venere.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Charilaos Mousoulis, Teimour Maleki, Babak Ziaie, Corey P. Neu. Atomic force microscopy-coupled microcoils for cellular-scale nuclear magnetic resonance spectroscopy. Applied Physics Letters, 2013; 102 (14): 143702 DOI: 10.1063/1.4801318

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/ayYzbNTiLZE/130425160208.htm

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