I read all of the New York Times columnists. Krugman’s obviously one of the smartest economic reporters out there, but I also read some of the conservative columnists, just to get a sense of where those arguments are going. There are a handful of blogs, Andrew Sullivan’s on the Daily Beast being an example, that combine thoughtful analysis with a sampling of lots of essays that are out there. The New Yorker and The Atlantic still do terrific work. Every once in a while, I sneak in a novel or a nonfiction book.