PORTLAND, Ore. - Olympic ski champion Bill Johnson was charged with assaulting an officer and resisting arrest after punching a sheriff's deputy in the face during a traffic stop, police said. Johnson was stopped in his pickup truck Friday by a Multnomah County sheriff's deputy and a suburban Troutdale police officer. When the officers approached, Johnson pulled out his 1984 gold medal and taunted them by saying, "You don't have one of these," police said. Authorities said Johnson threw his keys at Deputy Jeff Cordes, reached out his window, grabbed the deputy's shirt and punched him in the face. Johnson...