Convention-goers cruise on a Freewheelin pedal bus at the Republican National Convention on Thursday, Aug. 30, 2012 in downtown Tampa, Fla. Humana is providing complimentary pedal buses throughout the... more 
Convention-goers cruise on a Freewheelin pedal bus at the Republican National Convention on Thursday, Aug. 30, 2012 in downtown Tampa, Fla. Humana is providing complimentary pedal buses throughout the week at both the RNC and DNC. (Photo by Scott Iskowitz/Invision for Humana/AP Images) less 
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Associated Press
Thu, Aug 30, 2012 4:06 PM EDT