Pennsylvania Gov. Tom Wolf, D, and his Republican challenger, Scott Wagner, sat on stage, their faces frozen and their hands clasped. And Alex Trebek, the "Jeopardy!" host and the moderator of Monday ...
Answer: He is a quiz show host-turned-political debate moderator. If you said, “Who is Alex Trebek?” you’d be right — the “Jeopardy!” host will moderate a gubernatorial debate in Pennsylvania a month ...