Alex Trebek may not return to 'Jeopardy' when contract expires in 2020

Alex Trebek can see life without "Jeopardy." The 78-year-old said the odds are 50/50, "and a little less," he won't return to the game show he's hosted since 1984 when his contract expires in 2020. He noted he'll be 80 and will have hosted the show for 36 years.