Ken Jennings is revealing which "Jeopardy!" icons would be on his version of Mount Rushmore. Appearing on "Good Morning America" Tuesday, Jennings responded to a viral trend which has "Jeopardy!" ...

Jennings claimed that the group competing might be the smartest A-listers the show has witnessed, citing celebrity astrophysicist Neil deGrasse Tyson as an example. "These folks are smart.

Jeopardy! host Ken Jennings had nothing but nice things to say about Ryan Seacrest after witnessing him film an episode of Wheel of Fortune.

Jennings also revealed his dream "Celebrity Jeopardy!" contestant. Ken Jennings is revealing which "Jeopardy!" icons would be on his version of Mount Rushmore. Appearing on "Good Morning America ...