Is Katie Couric canceled after part of her upcoming damaging memoir went viral? Did Katie Couric lose her chance to land a job on a network again after her memoir's leak? Following her "TODAY Show" exit, Couric planned to drop a 500-page book "Going There.

Dr. Oz takes over for Couric this week, so we'll see if 'Jeopardy' ratings downtrend persists.

Katie Couric is thankful yet emotional that she's a guest host for "Jeopardy!" Katie Couric is thankful yet emotional that she's a guest host for "Jeopardy!" In an interview with People magazine, the first-ever female guest host revealed the show holds a special place in her heart because she watched it with her late husband, Jay Monahan.

Ratings for "Jeopardy!", one of the longest game shows ever aired on TV, have dropped following the debut of executive producer Mike Richards' debut as the show's guest host.