Vice President Dick Cheney visited George Washington University Tuesday. When his motorcade left campus at 11:43 a.m., the veep had stopped traffic, but he had not spoken to any students. The purpose of the visit, his second this month: getting treatment at the university hospital for a leg problem, the Hatchet reports. But Cheney has been more generous to the school in the past. Last year, he and his wife donated $2.7 million to create a cardiovascular institute at the medical school.