5/8/2006 - VANCE AIR FORCE BASE, Okla. (AFPN) -- The U.S. commander in chief stopped here May 6 en route to Oklahoma State University in Stillwater to give the commencement address. President George W. Bush was greeted by more than 300 servicemembers, civilians and their families. While the event was special for the base, it was the "best 17th birthday present in the world" for Betsy Kriner, daughter of Col. Kevin Kriner, 71st Operations Group commander, and his wife, Mary. “It was a once in a lifetime experience,” said the Enid High School junior, who received a hug and had...