Former MSNBC host Keith Olbermann is doubling down on his criticism of Morning Joe hosts Joe Scarborough and Mika Brzezinski, calling for the news network to fire them both. Penning an article for Variety, Olbermann wrote about what MSNBC can do now that Donald Trump is returning to the White House and “Joe Scarborough and Mika Brzezinski went on their show and welcomed our new insect overlords.” “I mean, obviously you have to fire Mr. and Mrs. Scared-Bro,” wrote Olbermann, who hosted Countdown with Keith Olbermann on MSNBC from 2003 to 2011. “However: Continue their banal but largely benign political coffee klatch show without them and their insistence we all join their MSNVichy. Nobody will remember they were ever there.” Last month, Olbermann blasted the Morning Joe hosts after they revealed on-air that they’d flown to Mar-a-Lago to meet with president-elect Trump following his election victory. “Breaking News: I Told You So,...