News junkie and pop culture fanatic Clinton Yates rounds up the day’s buzziest stories — from President Obama’s intentions to run for reelection in 2012 to how Twitter could change the way we drive across the globe — from The Washington Post and its partner sites in today’s edition of The Lunchline.

Click here to sign up for The Lunchline newsletter — and don’t forget to tune in for Yates’s live video chat Tuesday, April 5, at noon. Submit your questions now.