
It took 15 days to end the mighty 20-year reign of Roger Ailes at Fox News, one of the most storied runs in media and political history. Ailes built not just a conservative cable news channel but something like a fourth branch of government; a propaganda arm for the GOP; an organization that determined Republican presidential candidates, sold wars, and decided the issues of the day for 2 million viewers. That the place turned out to be rife with grotesque abuses of power has left…