Desc: Tái Hiện: Nixon và Người Đàn Ông Áo Đen: Directed by Sara Dosa, Barbara Kopple. With Johnny Cash, Richard Nixon, Aram Bakshian, Pat Buchanan. Concerned by a rising rock-n-roll influence on a growing liberal fanbase, President Nixon invited Johnny Cash to the White House to solidify his base in the traditionally more conservative genre of country music. What Cash did instead was subversive and surprised everyone.