Arnold Schwarzenegger says he would like to at least be able to entertain the thought, but the U.S. Constitution prevents foreign-born people from holding America's highest office. So the Austrian-born governor of California tells Correspondent Morley Safer he favors a constitutional amendment to enable him to run for president. Safer's interview with Schwarzenegger will be broadcast on 60 Minutes, Sunday, Oct. 31, at 7 p.m. ET/PT. "Yes, absolutely (I would like to be eligible to run for president)," Schwarzenegger tells Safer. "Why not? With my way of thinking, you always shoot for the top." Schwarzenegger favors an amendment that would...