First Lady Michelle Obama, right, appears on the stage with actor Kal Penn for filming a campaign video, as a Secret Service agent watches the floor at the Democratic National Conventio

 

              First Lady Michelle Obama, right, appears on the stage with actor Kal Penn for filming a campaign video, as a Secret Service agent watches the floor at the Democratic National Conventio
First Lady Michelle Obama, right, appears on the stage with actor Kal Penn for filming a campaign video, as a Secret Service agent watches the floor at the Democratic National Convention inside Time Warner Cable Arena in Charlotte, N.C., on Monday, Sept. 3, 2012. (AP Photo/Jae C. Hong)