November 6, 2012
From Campaign 2012: The Story in Photos, one of 50 photos. The choice. At left, Republican presidential candidate, former Massachusetts Governor Mitt Romney, listens to a question from a reporter in Livonia, Michigan, on February 28, 2012. At right, President Barack Obama speaks as a tear streams down his face, at his final campaign stop, on November 5, 2012, in Des Moines, Iowa. (AP Photo/Gerald Herbert, Carolyn Kaster)

From Campaign 2012: The Story in Photos, one of 50 photos. The choice. At left, Republican presidential candidate, former Massachusetts Governor Mitt Romney, listens to a question from a reporter in Livonia, Michigan, on February 28, 2012. At right, President Barack Obama speaks as a tear streams down his face, at his final campaign stop, on November 5, 2012, in Des Moines, Iowa. (AP Photo/Gerald Herbert, Carolyn Kaster)

October 3, 2012
From Mirror Images From the Two Campaign Trails, one of 57 image pairs. The two candidates for president of the the United States, from left: President Barack Obama, the Democratic candidate, and the Republican candidate, former governor of Massachusetts, Mitt Romney. Here, Obama is speaking at a campaign event in Lions Park in Golden, Colorado, on September 13, 2012, and Romney is campaigning at Van Dyck Park in Fairfax, Virginia, on September 13, 2012. (Obama: Brendan Smialowski, Romney: Win McNamee/Both photos: Getty Images)

From Mirror Images From the Two Campaign Trails, one of 57 image pairs. The two candidates for president of the the United States, from left: President Barack Obama, the Democratic candidate, and the Republican candidate, former governor of Massachusetts, Mitt Romney. Here, Obama is speaking at a campaign event in Lions Park in Golden, Colorado, on September 13, 2012, and Romney is campaigning at Van Dyck Park in Fairfax, Virginia, on September 13, 2012. (Obama: Brendan Smialowski, Romney: Win McNamee/Both photos: Getty Images)