Denver Prepares For First Presidential Debate
University of Denver student Zach Gonzales prepares to stand in as Republican presidential candidate and former Massachusetts Governor Mitt Romney during a presidential debate dress rehearsal at 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)