People stood in line to vote on Election Day 2012 at the Wake County Firearms Education and Training Center in Apex, N.C. Gerry Broome/AP hide caption

itoggle caption Gerry Broome/AP

Obama supporters react as President Barack Obama was declared the winner Tuesday, during the Nevada State Democratic Party gathering at the Mandalay Bay Resort and Casino in Las Vegas. John Gurzinski/AP hide caption

itoggle caption John Gurzinski/AP

South Floridians stood in long lines Sunday during the last day of early voting in Miami. Alan Diaz/AP hide caption

itoggle caption Alan Diaz/AP

Until the political parties learn to hold the center, we may wind up with more of this. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Rick and Cindy Oleshak of Webster Groves, Mo., put up "his" and "hers" yard signs about a week ago. They say they can no longer watch presidential debates together. Alan Greenblatt/NPR hide caption

itoggle caption Alan Greenblatt/NPR

The Campaign to Defeat Barack Obama, a small-donor PAC, has launched a bus tour to reach conservative voters in hotly contested states, while trying to raise money to launch an anti-Obama TV ad. Yfat Yossifor/Courtesy of Mlive.com hide caption

itoggle caption Yfat Yossifor/Courtesy of Mlive.com

People cast their ballots at an early-voting center in Columbus, Ohio, on Oct. 15. Jewel Samad/AFP/Getty Images hide caption

itoggle caption Jewel Samad/AFP/Getty Images