Alexander Butterfield
Alexander Porter Butterfield (born April 6, 1926) is a retired U.S. military officer, public servant, and businessman. He served as the deputy assistant to President Richard Nixon from 1969 until 1973. He was a key figure in the Watergate scandal, but was not personally involved in any wrongdoing, and was not investigated or prosecuted. He later became Administrator of the Federal Aviation Administration.
Read more about Alexander Butterfield: Flying Career, White House Assistant, Taping System, Post-Watergate