Matt Tyrnauer: Chronicler of Trump’s Mentor Roy Cohn
HOLLYWOOD — Back in 2016, when Matt Tyrnauer was cutting his documentary “Studio 54,” he was steeped in archival footage from the late 1970s of the Dante-esque disco. One boldfaced name popped off the screen. “So I’m thinking to myself, ‘This is a great character for a film, why has no one done a Roy…