Hayes is the host of “All In with Chris Hayes” on MSNBC and has served as editor-at-large of The Nation since 2007. Previously, he hosted “Up w/ Chris Hayes” and served as a frequent substitute host for “The Rachel Maddow Show” and “The Last Word with Lawrence O’Donnell.” Hayes is also a bestselling author and host of MSNBC and NBC News Think’s “Why Is This Happening?” podcast.