President Obama greets students after speaking at the University of Michigan in Ann Arbor on Jan 27. Young Republicans say they see an opportunity in 2012 to dent Obama's popularity among the youngest voters. Jewel Samad/AFP/Getty Images hide caption

itoggle caption Jewel Samad/AFP/Getty Images

President Obama traveled in the presidential limo with his dog, Bo. Adviser David Axelrod tweeted this photo from the White House Flickr account to tweak the Romney campaign. Pete Souza/White House hide caption

itoggle caption Pete Souza/White House

Senate Majority Leader Harry Reid, (D-NV) during a news conference on a payroll tax cut compromise. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

Herman Cain (right) speaks as Texas Gov. Rick Perry looks on during a GOP presidential debate at Dartmouth College on Oct. 11.

Andrew Harrer/AFP/Getty Images hide caption

itoggle caption Andrew Harrer/AFP/Getty Images

President Obama speaks in the Rose Garden on Wednesday, flanked by U.S. Chamber of Commerce Chief Operating Officer David Chavern (left) and AFL-CIO President Richard Trumka (right). Business groups and unions are just two of the groups Obama will try to please with his jobs plan next week. Evan Vucci/AP hide caption

itoggle caption Evan Vucci/AP

Former Secretary of State Colin Powell during his appearance Sunday on CBS News' Face the Nation. Chris Usher/CBS News via Getty Images hide caption

itoggle caption Chris Usher/CBS News via Getty Images