David Gergen, a veteran of Washington politics and an adviser to four presidents in a career spanning decades in government, ...

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

David Gergen served as a presidential adviser to four presidents of both parties and was a longtime CNN political analyst.

David Gergen, a veteran of Washington politics and an adviser to four presidents in a career spanning decades in government, academia ...