Martha Nunez, 53, of the Bronx, reacts to positive predictions for President Barack Obama as crowds watch election results in Times Square, Tuesday, Nov. 6, 2012, in New York. After a year of campaigning, polls have begun to close after Americans across the United States headed to the polls to decide the winner of the tight presidential race between President Barack Obama and Republican presidential candidate, former Massachusetts Gov. Mitt Romney. (AP Photo/ John Minchillo)
The world reacts to Obama's win
All over the globe, people celebrated President Obama's victory in the U.S. elections on Nov. 6, 2012.