Nov. 5, 2012 - Go behind the scenes as campaign volunteers for both President Obama and Mitt Romney canvass, make phone calls and rally on the eve of election day in the critical area of Henrico County, Va. In 2008, Obama beat McCain here by a 56 percent to 44 percent margin, becoming the first Democratic presidential candidate to win Henrico since Lyndon B. Johnson. (Whitney Shefte and Gabe Silverman/The Washington Post)