Attorney General Michael Mukasey says it would be inappropriate for him to address whether waterboarding is torture. Mukasey testifies today before the Senate Judiciary Committee. Our guest is Evan Perez of The Wall Street Journal.

While some fast food restaurants are slimming down and offering low fat menu items, others have found a new niche market offering monster burgers.

With Florida in the rear view mirror, it's on to Super Tuesday for the Republican and Democratic presidential candidates. We check in with New York Times Magazine contributing writer, Matt Bai. He is the author of "The Argument: Billionaires, Bloggers and the Battle to Remake Democratic Politics."

We look back on the life and work of Olivier Messiaen, a French composer, who took his inspiration from his Catholic faith and birds.