FILE - In this July 11, 2014, file photo, Michael Phelps walks away from the starting block after winning the men's 100-meter butterfly at the Bulldog Grand Slam swim meet at the University of Georgia in Athens, Ga. Authorities say Olympic swimmer Michael Phelps has been arrested on a DUI charge in Maryland. Transit police say they stopped the 29-year-old Phelps at the Fort McHenry Tunnel in Baltimore around 1:40 a.m. Tuesday, Sept. 30, 2014.(AP Photo/David Goldman, File)

Olympian Michael Phelps charged with DUI

Police arrested Olympic swimmer Michael Phelps on a DUI charge early Tuesday, and officials say he was speeding and failed field sobriety te…