U.S. voters light up in glow of campaign photo ops

Campaign photo-ops have the potential to create some of the most powerful and lasting images of a U.S. presidential candidate's journey to the White House.

In the latest segment of a series for CBC's The National, Paul Hunter revisits some of theswing-state hangouts where President Barack Obama stopped in 2008 to asklocals therehow theyview the commander-in-chief now that the camera flashes have faded.