Fred Friendly joined CBS television in 1950, and eventually became president of CBS news. Friendly worked extensively with famed journalist Edward R. Murrow. He resigned from CBS in protest after executives went against his decision to telecast the Senate Foreign Relations Committee hearings on Vietnam, and instead aired reruns. After leaving CBS, Friendly became one of the architects of public television. Friendly is currently a professor at the Columbia School of Journalism, and his written several books about history and the Constitution.