reuters:

FLASH: MSNBC, CBS project Barack Obama wins re-election as U.S. President. [Live coverage]

Photo: U.S. President Barack Obama greets supporters on his last night of campaigning in downtown Des Moines, Iowa, November 5, 2012. An emotional President Obama ended his final campaign on Monday in Iowa, the place that launched his first White House bid and that could hold the key to his political future. [REUTERS/Larry Downing]