HINSDALE, IL - JUNE 10: A truck driver navigates a rain-covered highway on the outskirts of Chicago on June 10, 2014 in Hinsdale, Illinois. Legislation introduced in the U.S. Senate that would ease restrictions on the number of hours truckers can drive each week is being questioned following a crash on the New Jersey Turnpike in which an allegedly sleep-deprived truck driver crashed into a bus, seriously injuring comedian Tracy Morgan and killing Morgan's friend, fellow comedian James "Jimmy Mack" McNair. (Photo by Scott Olson/Getty Images)
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