Metro North railroad employees use heavy equipment to repair tracks near Bridgeport, Conn., Monday, May 20, 2013. A train collision on Friday injured 72 people and disrupted rail service into New York... more 
Metro North railroad employees use heavy equipment to repair tracks near Bridgeport, Conn., Monday, May 20, 2013. A train collision on Friday injured 72 people and disrupted rail service into New York City. (AP Photo/Mark Lennihan) less 
1 / 30
Associated Press | Photo By Mark Lennihan
Mon, May 20, 2013 7:00 PM EDT