In 1968 he was elected president, and was reelected in 1972 by a landslide, but resigned the presidency on August 9, 1974 due to a threat of impeachment by Congress for the [[Watergate scandal]]. The main impeachment charge was that Nixon obstructed justice by telling employees to mislead FBI investigators about the Watergate burglary. | In 1968 he was elected president, and was reelected in 1972 by a landslide, but resigned the presidency on August 9, 1974 due to a threat of impeachment by Congress for the [[Watergate scandal]]. The main impeachment charge was that Nixon obstructed justice by telling employees to mislead FBI investigators about the Watergate burglary. |