Let's all give a round of applause to Ken Jennings, as he's celebrating a huge career accomplishment on Jeopardy!. As the ...

Jeopardy!' host Ken Jennings went on Instagram to share an emotional career milestone while hosting the hit TV franchise.

Jennings also revealed his dream "Celebrity Jeopardy!" contestant. Ken Jennings is revealing which ... Jennings jokingly turned down the honor, saying, "I can be the ranger giving the tour." ...