Photos: Americans head to the polls to vote
72153168
Credit: Getty Images
PHILADELPHIA, PA - NOVEMEBER 6: A woman is accompanied by her dog as she casts her vote on November 6, 2012 in South Philadelphia, Pennsylvania. Recent polls show that U.S. President Barack Obama and Republican presidential candidate Mitt Romney are in a tight race. (Photo by Jessica Kourkounis/Getty Images)
Other Slideshows
Photos: Remembering James Gandolfini
Photos: Entertainment pics of the week
Photos: NBA coach lists 14,000 sq. foot mansion
Photos: Hats at Royal Ascot Opening Day
Photos: Brazilian protesters violently clash with police
Photos: Parts of St. Louis area flooded after storms
