To a point. For someone who was an addict when he was 3 (chocolate milk is a gateway drug don't ya know) he seems pretty unsure about the future of what he will do when he faces his next sobriety challenge. "One day at a time" is a mantra for recovery, and a good one, in fact it should be followed by a lot of people, but I digress... the point? How can he keep dodging poignant questions and think he looks credible, especially questions about being mayor if he is comprised by drug use.
I must admit that I have never heard of a multipurpose addiction.