Mitt Romney and President Obama wave to the audience during the first presidential debate at the University of Denver, on Wednesday. David Goldman/AP hide caption

Ugandan President Yoweri Museveni, who has ruled since 1986, speaks in January at Uganda's Makarere University in the capital Kampala. Uganda celebrates a half-century of independence next month, and Museveni has ruled for more than half of that time. Ronald Kabuubi/AFP/Getty Images hide caption

President Obama speaks during a campaign event at George Mason University in Fairfax, Va., on Friday. Pablo Martinez Monsivais/AP hide caption

Peter Geiger lines up before the start of the pumpkin race in Damariscotta, Maine. Patty Wight/Maine Public Radio hide caption

An Egraph signed by Philadelphia Phillies baseball player Jimmy Rollins. Egraphs offers an autographed digital picture with a handwritten note and a personalized audio message for $50. Egraphs via AP hide caption

A group of baby gators basking in the sun. jganser /iStockphoto.com hide caption