Convention-goers takes advantage of a Freewheelin pedal bus to get to and from the Republican National Convention, on Tuesday, Aug. 28, 2012 in downtown Tampa, Fla. Humana is providing complimentary ... more 
Convention-goers takes advantage of a Freewheelin pedal bus to get to and from the Republican National Convention, on Tuesday, Aug. 28, 2012 in downtown Tampa, Fla. Humana is providing complimentary pedal buses throughout the week. (Photo by Scott Iskowitz/Invision for Humana/AP Images) less 
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Associated Press
Tue, Aug 28, 2012 6:11 PM EDT