Retired Air Force Lt. Col. Charlie Brown is running a television commercial that touts his military record while attacking incumbent Rep. John Doolittle for not serving in Vietnam. The ad juxtaposes black-and-white footage depicting college students dancing on a beach with footage of Vietnam-era combat helicopters. It goes on to show photos of Brown as a young military officer and Doolittle as a young politician. Following is the text of the ad and an analysis by Peter Hecht of The Bee Capitol Bureau: •TEXT: While John Doolittle rode out the war at UC Santa Cruz, Charlie Brown was decorated for...