Passengers board a Megabus in New York, Thursday, March 17, 2011. The past year has been one of exhilarating expansion, and deadly setbacks, for the fleets of discount buses plying the highways of the... more 
Passengers board a Megabus in New York, Thursday, March 17, 2011. The past year has been one of exhilarating expansion, and deadly setbacks, for the fleets of discount buses plying the highways of the northeast U.S. less 
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Associated Press | Photo By Seth Wenig
Sun, Mar 20, 2011 8:09 PM EDT