Alex Trebek's Last Great 'Jeopardy!' Champ, Brayden Smith, Dead at 24

Alex Trebek's last great "Jeopardy!" champion has died at the young age of only 24. Brayden Smith, who scored a 5-game winning streak and more than $115,000 in winnings as Trebek's era came to a close, died unexpectedly last Friday in his hometown…