drawn-out debate. >> michael hastings, contributing editor of "rolling stone," thank you very much for joining us. and we'll be right back to clear the air. ♪ [ mrs. davis ] i want to find a way to break through. to make science as exciting as a video game. i need to reach peter, who's falling behind. and push janet who's 6 chapters ahead. ♪ [ male announcer ] with interactive learning solutions from dell, mrs. davis can make education a little more personal. so every student feels like her only student. dell. the power to do more.