September 4, 2012
Pablo Monsivais photo

President Barack Obama waves as he boards Air Force One before his departure from Andrews Air Force Base, Md., Tuesday, Sept., 4, 2012.

Mary Altaffer photo

Republican vice presidential candidate, Rep. Paul Ryan, R-Wis., greets Ed Crawford on the tarmac after arriving at Cleveland Hopkins International Airport, Tuesday, Sept. 4, 2012, in Cleveland, Ohio.

Jae Hong photo

Delegate Gus Mansour, of Lynnwood, Wash. holds a poster of President Barack Obama at the Democratic National Convention in Charlotte, N.C., Tuesday, Sept. 4, 2012.

Jae Hong photo

San Antonio, Texas Mayor Julian Castro talks to reporters at the Democratic National Convention in Charlotte, N.C., Tuesday, Sept. 4, 2012. The mayor will give the keynote speech at the DNC.