Iowa City, IA- A participant take a video when President Obama speaks on student debt at the Field House on April 25, 2012. (SOT Photography)

Iowa City, IA-The audience cheer and take photos during President Obama's speech on the Pentacrest on Friday, September 7, 2012.

President Obama speaks at the Field House on April 25, 2012 in Iowa City, IA. (SOT Photography)

Iowa City, IA-People on the Jefferson Street watch and wave to the cars when President Obama leave after his speech on Friday, September 7, 2012. (For The Daily Iowan)