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 proclaim that she was "very glad" that Christie was governor and that he has "done a great job for NJ & Hoboken." Rising to the defense of the Dem mayor, Roberts accused Joe and Mika of "eviscerating" Zimmer, whom Roberts described as a "whistle-blower." View the video after the jump.