How can we put this politely? "Choked up," our hind quarters . . . In the most blatant case of the MSM covering for a potential health issue surrounding a liberal candidate that this NewsBuster can remember, CNN's Brianna Keilar has described a Hillary Clinton coughing fit as a case of Clinton getting "choked up." Readers are urged to watch this clip from Hillary's speech in Harlem today. This is someone experiencing a serious, extended, coughing fit. Yet on Don Lemon's CNN show this evening, Keilar described this as Hillary being "choked up so badly that she struggled to speak...