US Chamber of Commerce President and CEO Thomas Donohue, left, and AFL-CIO President Richard Trumka prepare to testify on Capitol Hill in Washington, Wednesday, Feb. 12, 2014, before the Senate ... more 
US Chamber of Commerce President and CEO Thomas Donohue, left, and AFL-CIO President Richard Trumka prepare to testify on Capitol Hill in Washington, Wednesday, Feb. 12, 2014, before the Senate Environment and Public Works Committee hearing on transportation infrastructure. (AP Photo/Susan Walsh) less 
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Associated Press | Photo By Susan Walsh
Wed, Feb 12, 2014 12:09 PM EST