World May 04 Overpass collapse on Mexico City metro kills at least 24 By Fabiola Sanchez, Associated Press
Nation May 14 Safety technology might have prevented deadly Amtrak crash WASHINGTON — The deadly Amtrak derailment near Philadelphia appears to be yet another accident that didn't have to happen. By Joan Lowy, Associated Press
May 13 Watch 5:30 Why was a speed control system not installed at site of the train disaster? By PBS News Hour
Nation May 13 Watch 4:48 Scene of train crash beyond a disaster movie, says Philadelphia mayor Officials are still searching for passengers who may have been on an Amtrak train Tuesday night before it crashed in Philadelphia. Mayor Michael Nutter joins Judy Woodruff for an update on the deadly derailment that shut down a busy stretch… By PBS News Hour
Nation May 13 Watch 3:37 Derailed train was going twice the speed limit, says NTSB An Amtrak train traveling from Washington to New York City derailed in Philadelphia shortly after 9 p.m. last night. Seven people have died and more than 200 were injured. The train was moving at more than 100 miles per hour… By PBS News Hour
Feb 22 Watch News Wrap: U.N. Team Says Iran Trip Yielded Little Nuclear Knowledge In other news Wednesday, a team from the U.N.'s nuclear watchdog agency ended a two-day mission to Iran, but the delegation's head said talks failed to yield any significant progress. Also, nearly 50 people were killed in Argentina when a… Continue watching