Joe Scarborough is becoming self-aware. Today he apologized to his Morning Joe co-host Mika Brzezinski for interrupting her — which, as others have noted, Scarborough does constantly, on every episode, without remorse — and promised to speak over her less frequently in the new year. He also apologized for snapping his fingers at Brzezinski after she described his behavior as "chauvinistic" on Thursday's show. Watch: