Tucker Carlson’s three-part series, Patriot Purge, which aired on Fox Nation in November, stirred controversy, ruffled feathers inside Fox News, and reportedly “troubled” Lachlan Murdoch.Lachlan Murdoch, who serves as the CEO of Fox Corp., is the eldest son of Rupert Murdoch, the owner of Fox Corp.As Washington Post’s Sarah Ellison reported on Thursday, “Lachlan Murdoch was troubled by the incendiary trailer for the series, according to people who spoke with him. Yet the series continued to air on Fox Nation, which further lent Carlson an air of untouchability inside Fox.”Ellison’s report noted that when Brian Nick, a spokesman for Lachlan...