FILE - In this Jan. 28, 2013 photo, workers assemble cars along a line at the General Motors Fairfax plant in Kansas City, Kan. U.S. manufacturing activity grew in June 2013 behind a pickup in new ... more 
FILE - In this Jan. 28, 2013 photo, workers assemble cars along a line at the General Motors Fairfax plant in Kansas City, Kan. U.S. manufacturing activity grew in June 2013 behind a pickup in new orders, exports and production, according to data released by the Institute for Supply Management. Better economic growth overseas is boosting U.S. exports and could help American factories rebound in the second half of the year. (AP Photo/Orlin Wagner, File) less 
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Associated Press | Photo By Orlin Wagner, File
Mon, Jul 1, 2013 11:52 AM EDT