U.S. Citizens Head To The Polls To Vote In Presidential Election

MILWAUKEE, WI – NOVEMBER 06: A man casts’ his ballot in the U.S. presidential election on November 6, 2012 in Milwaukee, Wisconsin. As Americans are heading to the ballots, polls show that U.S. President Barack Obama and Republican presidential candidate Mitt Romney are in a tight race. (Photo by Darren Hauck/Getty Images) horizontal,usa,adult,men,politics,wisconsin,election,democracy,milwaukee – wisconsin,voting,united states presidential election,2012 united states presidential election,voting ballot,presidential election,2012 united states presidential election – election day