Dr. Oz sinks his own campaign with misstep of the year on debate stage.
"A doctor shouldn't sell products"? Guess which doctor violates his medical oath and his own ethical admonitions.
John Oliver outlines what, exactly is problematic about Dr. Oz and the nutrition supplement industry. Then he invites George R.R. Martin, Steve Buscemi, the Black and Gold Marching Elite, and some fake real housewives on the show to illustrate how to pander to an audience without hurting anyone.