Alexander Butterfield: The Whistleblower Behind Watergate's Smoking Gun

Alexander Butterfield, the former White House aide who revealed Richard Nixon's secret audio taping system leading to the Watergate scandal's exposure, has died at 99. His revelation was pivotal in the legal battle over executive privilege and ultimately contributed to Nixon's resignation rather than face impeachment.

Alexander Butterfield, the former White House aide credited for revealing the audio taping system that ultimately unmasked President Richard Nixon's involvement in the Watergate scandal, has died at the age of 99. His wife, Kim, confirmed his passing to The Washington Post and The New York Times, noting that he died at his La Jolla, San Diego home just a month shy of his 100th birthday.

Butterfield's disclosure in 1973 about the existence of recording devices in the White House served as a critical breakthrough in the Watergate investigation. Though reluctant at first, he acknowledged their presence during a Senate committee hearing, leading to the unearthing of tapes that subsequently weakened Nixon's presidency, forcing his resignation.

The revelation cemented Butterfield's place in history, albeit uncomfortably, as he preferred not to be solely defined by his role in the scandal. His insider knowledge and subsequent cooperation with journalist Bob Woodward further exposed internal dysfunction within Nixon's administration and contributed significantly to public understanding of the era.

(With inputs from agencies.)