Sept. 24th: Nicholas Kristof Sits down for an AMA (Ask Me Anything) on Reddit

For over 20 years, Nicholas Kristof has traveled the world writing about topics ranging from forced prostitution and maternal mortality to teen bullying, civil war in the Congo, and other tough-to-tackle issues. He's also just wrapped a PBS documentary airing on October 1st and 2nd. What are your questions for him? He'll take them all on Reddit this upcoming Monday the 24th at 2:30pm ET.