Disaster_Accident

6f4fada393ee7715760f6a70670011b2.jpg

A Nepalese army soldier clears rubble from a damaged house at Lele in Lalitpur, Nepal, Thursday, May 14, 2015. On April 25, a magnitude-7.8 earthquake killed thousands of people, injured tens of thousands more and left hundreds of thousands homeless. Then, just as the country was beginning to rebuild, a magnitude-7.3 earthquake battered it again. (AP Photo/Bikram Rai)

0904a7f295917f15760f6a706700cc4e.jpg

National Transportation Safety Board member Robert Sumwalt speaks during a news conference Thursday, May 14, 2015, in Philadelphia. Sumwalt said the Amtrak train that derailed Tuesday in Philadelphia sped up for a full minute before it derailed at a sharp curve, killing eight people and injuring more than 200. (AP Photo/Mel Evans)

APTOPIX Nepal Earthquake.JPEG-06bdd.jpg

Nepalese army men search for the missing U.S. Marine helicopter in the earthquake affected Dolakha District, Nepal, Thursday, May 14, 2015. The helicopter carrying six Marines and two Nepalese soldiers disappeared Tuesday while delivering aid in the country's northeast, U.S. officials said. (AP Photo/Niranjan Shrestha)

20150514-national-news-cover.jpg

National Edition News cover for May 14, 2015 - Train raced over 100 mph into sharp curve: Emergency personnel work at the scene of a deadly train wreck, Wednesday, May 13, 2015, in Philadelphia. More than 200 people aboard the Washington-to-New York train were injured in the derailment that plunged screaming passengers into darkness and chaos Tuesday night. (AP Photo/Patrick Semansky)

5_132015_aptopix-amtrak-crash-98201.jpg

Federal investigators are working to determine why an Amtrak train sped up unsafely and jumped the tracks in a Philadelphia neighborhood Tuesday, killing seven and injuring dozens more. (Associated Press)

5_132015_aptopix-amtrak-crash-118201.jpg

Emergency personnel walk near the scene of Tuesday's deadly Amtrak wreck in Philadelphia. Federal investigators have determined that the train that crashed Tuesday night and killed seven people aboard had been traveling at 106 mph into a 50 mph curve. (Associated PRess)

APTOPIX Amtrak Crash.JPEG-09701.jpg

Emergency personnel walk near the scene of a deadly train wreck, Wednesday, May 13, 2015, in Philadelphia. Federal investigators arrived Wednesday to determine why an Amtrak train jumped the tracks in Tuesday night's fatal accident. (AP Photo/Mel Evans)

Amtrak Crash.JPEG-0e1a2.jpg

In this aerial photo, emergency personnel work at the scene of a deadly train wreck, Wednesday, May 13, 2015, in Philadelphia. Federal investigators arrived Wednesday to determine why an Amtrak train jumped the tracks in a wreck that killed at least six people, and injured dozens. (AP Photo/Patrick Semansky)

APTOPIX Amtrak Crash.JPEG-05c22.jpg

Emergency personnel work at the scene of a deadly train derailment, Wednesday, May 13, 2015, in Philadelphia. The Amtrak train, headed to New York City, derailed and crashed in Philadelphia on Tuesday night, killing at least six people and injuring dozens of others. (AP Photo/Patrick Semansky)

Amtrak Crash.JPEG-09696.jpg

Investigators examine the train derailment site, Wednesday, May 13, 2015, after a fatal Amtrak derailment Tuesday night, in the Port Richmond section of Philadelphia. Federal investigators arrived Wednesday to determine why an Amtrak train jumped the tracks in a wreck that killed at least six people, and injured dozens. (Alejandro A. Alvarez/Philadelphia Inquirer via AP)

Australia Malaysia Missing Plane Shipwreck.JPEG-0c9eb.jpg

In this photo provided on Wednesday, May 13, 2015, by the Australian Transport Safety Bureau, debris from a shipwreck lays on the Indian Ocean floor, nearly 4 kilometers (2.5 miles) below the surface, off the west coast of Australia. (Fugro/The Australian Transport Safety Bureau via AP)

f679dfd4699a5a15760f6a7067003e06.jpg

Emergency personnel work the scene of a deadly train wreck, Tuesday, May 12, 2015, in Philadelphia. An Amtrak train headed to New York City derailed and crashed in Philadelphia. (AP Photo/ Joseph Kaczmarek)

Nepal Earthquake.JPEG-0ed44.jpg

A Nepalese woman carrying belongings walks past a damaged house in Chautara, Nepal, Wednesday, May 13, 2015. The condition of many of the buildings damaged in the April 25 earthquake, got worse after the magnitude-7.3 quake Tuesday. (AP Photo/Bernat Amangue)