Where is Willie Geist when we need him? Thomas Roberts—who has replaced Brian Schachtman as Way Too Early host—is seemingly also taking over much of Geist's turf as Morning Joe sidekick. And whereas Geist was, at least in the MSNBC context, a voice of affable equanimity, Roberts is an unabashed liberal advocate. Witness today's Morning Joe. Joe Scarborough and Mika Brzezinski questioned the character of Hoboken Mayor Dawn Zimmer. Joe and Mika wondered how, after assertedly writing in her personal diary that Chris Christie's corrupt nature "literally brings tears to my eyes," Zimmer could then take to Twitter to paradoxically...