Disaster_Accident

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Houston Texans strong safety Glover Quin (29) celebrates his interception against the Baltimore Ravens with Johnathan Joseph (24) during the second quarter of an NFL football game, Sunday, Oct. 21, 2012, in Houston. (AP Photo/Dave Einsel)

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FILE - In this May 15, 2012 file photo, Health and Human Services Secretary Kathleen Sebelius speaks in Bethesda, Md. Medicare, overseen by Sebelius' department, is coming under scrutiny in the meningitis outbreak that has rekindled doubts about the safety of the nation’s drug supply. (AP Photo/Jose Luis Magana, File)

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Lebanese firefighters extinguish burning cars at the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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A Lebanese rescue worker (center) helps an injured man at the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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A injured woman is carried by a civilian at the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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A Lebanese rescue worker (right) helps injured people to leave the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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A Lebanese firefighter extinguishes flames at the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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Injured Lebanese leave the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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Lebanese soldiers inspect damaged buildings at the scene of an explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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Lebanese rescue workers and civilians carry an injured man from the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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Lebanese firefighters extinguish burning cars at the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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Lebanese rescue workers and civilians carry an injured girl from the scene of a car bomb explosion in the mostly Christian neighborhood of Achrafiyeh in Beirut on Oct. 19, 2012. The bomb killed at least eight people and wounded dozens in the worst blast the city has seen in years, officials said. (Associated Press)

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**FILE** Continental Airlines Flight 3407 operated by Manassas, Va.-based Colgan Air, burns after crashing into a house in Clarence Center, N.Y., on Feb. 12, 2009. (Associated Press)