Americans head out to vote
Early voting
Credit: Getty Images
MILWAUKEE, WI - OCTOBER 22: Milwaukee residents cast their ballots during early voting at the Milwaukee Municipal Building October, 22, 2012 Milwaukee, Wisconsin. Early voting is taking place in many battle ground states including Ohio, Colorado and Florida. (Photo by Darren Hauck/Getty Images)
Other Slideshows
PHOTOS: Behind the scenes 
I-5 bridge over Skagit River collapses, cars with people in water
Peek Inside: Stan Musial's $1.8M Ladue home for sale
Dresses Kellie Pickler wore on 'DWTS'
Photos: Warming up for Senior PGA Championship at Bellerive
Remains of KC-135 airmen return to Fairchild AFB
