U.S. Transportation Secretary Anthony Foxx, right, walks to his tour bus after his tour of the Siemens Motors Manufacturing Plant in Norwood, Ohio, Monday April 14, 2014. The plant tour was part of ... more 
U.S. Transportation Secretary Anthony Foxx, right, walks to his tour bus after his tour of the Siemens Motors Manufacturing Plant in Norwood, Ohio, Monday April 14, 2014. The plant tour was part of Secretary Foxx’s Invest in America, Commit to the Future bus tour where he is traveling across the country to showcase the importance of transportation investment. (Tom Uhlman/AP Images for Siemens) less 
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Associated Press
Mon, Apr 14, 2014 9:57 PM EDT