Mark Halperin

Time’s Mark Halperin reports that David Plouffe, the campaign manager for Democratic presidential candidate Barack Obama, has released a powerpoint presentation today touting the campaign’s success in the primary states.  read more »

Illinois Senator Barack Obama will begin airing a new television ad in the state Tuesday, Time’s Mark Halperin reports Friday evening.

Obama says in the ad: “I know that I haven’t spent a lot of time learning the ways of Washington. But, I’ve been there long enough to know that the ways of Washington must change.”