President Barack Obama gets enthusiastic “fired up - ready to go” reception from supporters at a Tampa, Fla. rally. Supporters put hands up to get photos and videos of the president at the campaign rally in a community college gym. (Photos taken by CBS’ Mark Knoller)

Surrounded by cargo shipping containers at Port of Tampa, President Barack Obama trumpets increases in US trade. ‎”They don’t let me have fun,” Obama laments Secret Service wouldn’t let him operate one of the cranes. (Photo taken by CBS News’ Mark Knoller)

Surrounded by cargo shipping containers at Port of Tampa, President Barack Obama trumpets increases in US trade. ‎”They don’t let me have fun,” Obama laments Secret Service wouldn’t let him operate one of the cranes. (Photo taken by CBS News’ Mark Knoller)

After a meeting with President Barack Obama about Sudan, George Clooney and Enough Project co-founder John Prendergast spoke with reporters. (Photos taken by CBS Radio News’ Mark Knoller.)