Ken Jennings

You watch an old 'Jeopardy!' and the categories alone are very plain. 'Poetry,' or 'Movies,' or 'Physics.' If you watch it now, though, there'll be a theme board where the categories are all Hitchcock movies. Lots more jokes, lots more high-concept categories and questions.

Having a Congress with a more diverse educational and professional background would serve the country well. And given the budget challenges facing America today, we might benefit from a few more cold, calculating problem solvers, and fewer courtroom impresarios.

I enjoy collaborating with creative people and trying to get the best image possible to convey a feeling or story. Plus, I get flown all over the world to exotic places. How can you lose interest in that? It's a great lifestyle. I can take vacations whenever I want, and no two shoots are ever the same.