The Washington Post's Chris Cillizza on a move that's probably intended to diffuse criticism that Mitt Romney's campaign staff needs a shake-up or shake-out.
Mitt Romney’s presidential campaign is adding two seasoned political hands to bolster the communications operation.... Danny Diaz and Kevin Sheridan have both signed on to the campaign as senior advisors in an effort to strengthen an expanding Romney effort in the final four months (or so) before the November election.
Diaz worked for McCain's 2008 bid and will be tasked with helping rapid response, and Cillizza notes that Sheridan will beef up the campaign's communication staff.