PHOTOS | Romney concedes

Mitt Romney waves to the crowd before conceding the presidency at the Boston Convention & Exhibition Center. (Joe Raedle/Getty Images)

Mitt Romney arrives to deliver his concession speech. (Rick Wilking/AFP/Getty Images)

Mitt Romney and his family wave to the crowd after conceding the presidency at the Boston Convention & Exhibition Center. (Alex Wong/Getty Images)

Mitt Romney, Paul Ryan and their wives hug after Romney conceded the presidency to President Obama. (Alex Wong/Getty Images)

Mitt Romney hugs running mate Paul Ryan on election night in Boston. (Timothy A. Clary/AFP/Getty Images)

Workers load a cutout of Mitt Romney into a truck after a U.S. embassy election party at a hotel in Delhi. (Roberto Schmidt/AFP/Getty Images)

Mitt Romney supporters react to his concession speech at the Boston Convention & Exhibition Center. (Alex Wong/Getty Images)

Romney supporter Alicia Hayes (l) is comforted by her mother Karen as she reacts after hearing that President Barack Obama was declared the winner of the presidential election. (David Becker/Getty Images)

Spectators react to Mitt Romney's concession speech at the Boston Convention & Exhibition Center. (Justin Sullivan/Getty Images)

Mitt Romney, wife Ann Romney, vice presidential candidate Paul Ryan and the Ryan family walk off the stage at the Boston Convention & Exhibition Center after conceding the presidency. (Joe Raedle/Getty Images)

A woman cries during Mitt Romney's concession speech at the Boston Convention & Exhibition Center. (Justin Sullivan/Getty Images)

Mitt Romney concedes the presidency at the Boston Convention & Exhibition Center. (Alex Wong/Getty Images)