I hadn’t understood why Rove was promoted to deputy chief of staff, seemed like codifying what he already had, which would make no sense. Of course, I was looking for devious reasons when the actual rationale was obvious and mundane. Andrew Card is going to retire soon. When he does, the deputy chief of staff will become the actual chief of staff. And that’ll be Rove. And no one will be able to argue because he was already the deputy. Duh.

Ezra Klein is a former Prospect writer and current editor-in-chief at Vox. His work has appeared in the LA Times, The Guardian, The Washington Monthly, The New Republic, Slate, and The Columbia Journalism Review. He’s been a commentator on MSNBC, CNN, NPR, and more.