The First Lady joined her husband on the third day of his campaign tour through Iowa for stops in Davenport and Dubuque, where the President focused on his plan for middle-class security.
The President held campaign events in Iowa on Monday and Tuesday, including events in Boone, Council Bluffs, Oskaloosa, Marshalltown and Waterloo.
Republican Presidential Candidate Mitt Romney spoke at an event in Des Moines last week, and his newly-announced running mate, Wisconsin Congressman Paul Ryan made a stop at the Iowa State Fair on Monday afternoon.