Brian Williams anchored Amazon’s first newscast.October—December After 16 years as part of MSNBC’s weekday lineup Andrea Mitchell announced her departure from her eponymous newscast—but crucially not the network—in late October. Instead, like O’Donnell at CBS, the veteran reporter will segue into a new role at NBC News and MSNBC, covering stories “from a different vantage point” as she said on the air. Three years after exiting 30 Rock, Brian Williams got back into the news game with an Election Night special on Amazon Prime Video, which also featured a number…