from the '90s, shane whitlock, a radiologist from little rock, arkansas. and from our most recent decade, tom nissley, a writer from seattle, washington. these three are going to join an already formidable lineup of contestants who will all appear later this season in our battle of the decades. it's a competition 30 years in the making. this is "jeopardy!" here are today's contestants. a food-media writer from new york, new york... a customer-service representative from austin, texas... and our returning champion, a tax attorney from sacramento, california... and now here is the host of "jeopardy!" -- alex trebek! thank you, johnny. hi, everyone. a tough final jeopardy! that was missed by all three of our players on yesterday's program did them in, except for scott. savvy wager. he didn't win a lot of money -- under $8,000 -- but he's back to play today and try to win more. carlos and tina are the challengers. welcome aboard. good luck. here we go. let's take a look he cegories, shall we?