David Gergen, adviser to Nixon, Ford, Reagan and Clinton, dies at 83 - The late former Republican adviser slammed Trump in 2021, calling him ‘a bully — mean, nasty and disrespectful of anyone in his w

Gergen was 83 years old. His son, Christopher, told The New York Times on Friday that Gergen's death was caused by Lewy body dementia. Gergen first began working at the White House in 1971, where he started on the speechwriting staff for President Richard Nixon;