Presidential advisor and former News Hour contributor David Gergen died at 83 after being diagnosed with Lewy body dementia.

David Gergen, a veteran CNN contributor and longtime Washington insider who served both Republican and Democratic presidents.

David Gergen, 83, a political insider who advised four former US presidents, died in Massachusetts on July 10.

David Gergen, an adviser to four presidents, a TV political commentator and a best-selling author, died Thursday from Lewy ...

Political advisor David Gergen, who served four U.S. presidents, has died at 83. His career included roles from speechwriting ...

David Gergen, a longtime CNN political analyst who served as a presidential adviser to four presidents, has died. He was 83.

David Gergen, a White House advisor to former Presidents Richard Nixon, Gerald Ford, Ronald Reagan and Bill Clinton, died on ...

David Gergen, who worked for four presidents, including Richard Nixon, Gerald Ford, Ronald Reagan and Bill Clinton, before ...

Gergen advised Republicans Richard Nixon, Gerald Ford and Ronald Reagan. And also served as an advisor to Democrat Bill ...

CHICOPEE, Mass. (WWLP) – David Gergen, a senior political analyst for CNN and a former presidential advisor, sat down with 22News Thursday night to talk about the state of the country and ...

David Gergen says it's "inappropriate" for candidates to run for the White House in their 80s. "You're not quite as sharp as you once were," he told The New York Times in a recent interview.

MR. GERGEN: Sure. Well, after going to law school, I went in the Navy for three and a half years, and toward the end of that period, I was called back to work on draft reform because President ...