The show must go on!
Ken Jennings honored the late and great Alex Trebek at the start of the first new episode of "Jeopardy!" on Monday. It marked Jennings' first-time guest hosting the program and the first time anyone other than Trebek sat behind the dais in several decades.
"Sharing this stage with Alex Trebek was one of the greatest honors of my life," Jennings said before addressing the contestants.
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