Gov. Arnold Schwarzenegger seeks treatment for knee injuryCalifornia's governor, 61, cancels an appearance in Lake Tahoe so he can see a doctor about the nagging injury he sustained in a workout several weeks ago. By Rong-Gong Lin II, Los Angeles Times Staff WriterAugust 17, 2008 Gov. Arnold Schwarzenegger canceled an appearance in Lake Tahoe today to visit a doctor about a nagging knee injury that has been bothering him for weeks, a spokesman said.Schwarzenegger, who turned 61 last mon   read more »