FILE - In this Dec. 1, 2013 file photo, an Amtrak train, top, traveling on an unaffected track, passes a derailed Metro North commuter train in the Bronx borough of New York. Metro North, the

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FILE - In this Dec. 1, 2013 file photo, an Amtrak train, top, traveling on an unaffected track, passes a derailed Metro North commuter train in the Bronx borough of New York. Metro North, the nation's second-largest commuter rail line said on Wednesday, June 11, 2014, it has completed most of its priorities to improve safety following a series of accidents last year. (AP Photo/Mark Lennihan, File)

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Associated Press
Thu, Jun 12, 2014 1:42 PM EDT