Slideshow: Decision 2012

Credit: Getty Images

DENVER, CO - OCTOBER 02: University of Denver students Zach Gonzales (R) and Dia Mohamed (L) are seen on a television monitor as they stand in as Republican presidential candidate and former Massachusetts Governor Mitt Romney and U.S. President Barack Obama during a presidential debate dress rehearsal at the University of Denver on October 2, 2012 in Denver, Colorado. Tomorrow marks the first presidential debate with the two candidates as little more than one month remains before Americans head to the polls to elect their president for the next four years. (Photo by Justin Sullivan/Getty Images)