Former White House aide John Dean III, pauses while reading a long prepared statement before the Senate Watergate Committee Monday, June 25, 1973. Dean has returned to public view as a CNN contributor and vocal critic of President Trump.

Former White House aide John Dean III, pauses while reading a long prepared statement before the Senate Watergate Committee Monday, June 25, 1973. Dean has returned to public view as a CNN contributor and vocal critic of President Trump