As Ryan Murphy’s new mini-series focuses on their explosive relationship, aides and experts explain the real-life couple behind the myth As Ryan Murphy’s new mini-series focuses on their explosive relationship, aides and experts explain the real-life couple behind the myth H e only met John F Kennedy Jr for five minutes but, three decades later, the memory lingers on. “Oh my God, he had it all,” says Larry Sabato , a political scientist, recalling their encounter at the White House