The Republican National Convention may have ended last week, but some party members aren’t done rallying. Just outside of the security perimeter of the Democratic National Convention in Charlotte this week, a group of Republicans is setting up an anti-Obama headquarters, which they say will serve as a “rapid- response” unit tasked with dampening and refuting the pro-Obama message. Among the high-level Republicans set to join the attack in Charlotte: RNC Chairman Reince Preibus, South Carolina Gov. Nikki Haley, and Oklahoma Gov. Mary Fallin. The group is expected to play up the notion that the U.S. is not better off than it was four years ago.