Ya Gotta Love the Daily Show

Haven't found a link yet, but the Daily Show did a number on Senate Majority Leader Bill Frist. First they showed him speaking to the Senate about "watching" the Schiavo videos, and in his"expert" opinion, he says she is not in a vegetative state. Then they flash to his appearance on, I believe it was an ABC morning show, where he was asked if he still believed that you could get AIDS from tears or sweat. He said he can not say whether or not you can. My only question is, How is he still a frickin doctor?