Convention goers take advantage of a Freewheelin pedal bus to get around the Democratic National Convention on Wednesday, Sept. 5, 2012 in Charlotte, NC. Humana is providing complimentary pedal buses ... more 
Convention goers take advantage of a Freewheelin pedal bus to get around the Democratic National Convention on Wednesday, Sept. 5, 2012 in Charlotte, NC. Humana is providing complimentary pedal buses for convention-goers throughout the week. (Photo by Jason E. Miczek/Invision for Humana/AP Images) less 
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Associated Press
Wed, Sep 5, 2012 9:05 PM EDT