Amtrak crash
TIMOTHY A. CLARY / AFP/Getty Images

Injured passengers that were bused from to New York from Philadelphia wait at Penn Station in New York. Rescuers on Wednesday combed through the mangled wreckage of a derailed train in Philadelphia after an accident that left at least six dead, as the difficult search for possible survivors continued.

Injured passengers that were bused from to New York from Philadelphia wait at Penn Station in New York. Rescuers on Wednesday combed through the mangled wreckage of a derailed train in Philadelphia after an accident that left at least six dead, as the difficult search for possible survivors continued.

(TIMOTHY A. CLARY / AFP/Getty Images)
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Amtrak crash
Win McNamee / Getty Images

Investigators and first responders work near the wreckage of an Amtrak passenger train carrying more than 200 passengers from Washington to New York that derailed in north Philadelphia.

Investigators and first responders work near the wreckage of an Amtrak passenger train carrying more than 200 passengers from Washington to New York that derailed in north Philadelphia.

(Win McNamee / Getty Images)
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Amtrak crash
Win McNamee / Getty Images

Investigators and first responders work near the wreckage of an Amtrak passenger train that derailed in north Philadelphia.

Investigators and first responders work near the wreckage of an Amtrak passenger train that derailed in north Philadelphia.

(Win McNamee / Getty Images)
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Amtrak crash
JEWEL SAMAD / AFP/Getty Images

Rescuers combed through the mangled wreckage of a derailed train in Philadelphia after an accident that left at least six dead, as the difficult search for possible survivors continued.

Rescuers combed through the mangled wreckage of a derailed train in Philadelphia after an accident that left at least six dead, as the difficult search for possible survivors continued.

(JEWEL SAMAD / AFP/Getty Images)
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Amtrak crash
JIM LO SCALZO / EPA

A man looks at an Amtrak train that derailed on its way from Washington to New York City in Philadelphia.

A man looks at an Amtrak train that derailed on its way from Washington to New York City in Philadelphia.

(JIM LO SCALZO / EPA)
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