TOP TWEETS

Battle for the future of America - S.C. Gov. Mark Sanford (R)
Don't drive the economy off a cliff - Rep. Lee Terry (R-Neb.)
@NewtGingrich @SAnuzis - Markos Moulitsas (kos)
Secretary Clinton at Barnard - DipNote (State Department)
Help me retire Chris Dodd - Former Rep. Rob Simmons (R-Conn.)
Props to me - Rep. Erik Paulsen (R-Minn.)
Just flew over the U.S.! - Mike Massimino (NASA)
Let the apology countdown begin - Matthew Yglesias
Thanks to the PA Rural Electric Ass'n - Sen. Arlen Specter (D-Pa.)
Beginning cap & trade markup - Rep. Joe Barton (R-Texas)