Home > U.S. > Katie Couric, Mayim Bialik set to guest host ‘Jeopardy!’

Katie Couric, Mayim Bialik set to guest host ‘Jeopardy!’

Katie Couric, Mayim Bialik, Aaron Rodgers and Bill Whitaker have been tapped to guest host future episodes of “Jeopardy!” following the death of longtime host Alex Trebek.