Gravel: Anyone in here not taking any drugs?

On Sunday, former senator[Democatic Presidential candidate] Mike Gravel spoke at New Hampshire's prep school Phillips Exeter Academy. "We've all got addictions," Gravel said to the students. "Anyone in here not taking any drugs?" Looks. Laughter. Chuckles. "Tylenol, aspirin, we're all druggies! ... I'm on painkillers!" He then added, "I'm sure that a lot of you have tripped out on alcohol. Well, it's a lot safer to do it on marijuana." More on the story.