Kraig Kann of the Golf Channel opens the Rock Like a Champion concert at the PGA Tour Constellation Energy Senior Players Championship at TPC Potomac at Avenel Farm, Maryland, October 9, 2010. Photo by Katherine Ruddy.
Navy Cmdr. Tom Frosch leads a roll maneuver by the Blue Angels, the U.S. Navy's flight demonstration squadron, during the Defenders of Freedom Open House and Air Show on Offutt Air Force Base, Nebraska. U.S. Navy photo by Petty Officer 2nd Class Kathryn E. Macdonald