President Barack Obama speaks at a rally at the University of Wisconsin in Madison, Wis., Tuesday, Sept. 28, 2010. (AP Photo/Charles Dharapak)
President Barack Obama greets the crowd at a rally at the University of Wisconsin in Madison, Wis., Tuesday, Sept. 28, 2010. (AP Photo/Charles Dharapak)
President Barack Obama greets the crowd at a rally at the University of Wisconsin in Madison, Wis., Tuesday, Sept. 28, 2010. (AP Photo/Charles Dharapak)
President Barack Obama shakes hands after speaking at a rally Tuesday, Sept. 28, 2010, on the University of Wisconsin campus in Madison, Wis. (AP Photo/Morry Gash)
President Barack Obama waves to the crowd at a rally at the University of Wisconsin in Madison, Wis., Tuesday, Sept. 28, 2010. (AP Photo/Charles Dharapak)
President Obama speaks during a discussion with neighborhood families in the backyard of the Clubb family in Des Moines, Iowa, Wednesday, Sept. 29, 2010. (AP Photo/Charles Dharapak)
Associated Press President Obama chats with a patron during an unscheduled stop at Barelas Coffee House on Tuesday in Albuquerque, N.M. He warned New Mexico voters that Republicans would roll back his agenda.
Associated Press President Obama chats with a patron during an unscheduled stop at Barelas Coffee House on Tuesday in Albuquerque, N.M. He warned New Mexico voters that Republicans would roll back his agenda.
President Obama holds a discussion on the economy with neighborhood families in the front yard of a home in Albuquerque, N.M., Tuesday, Sept. 28, 2010. (AP Photo/Charles Dharapak)
