Canadian politics isn't just left vs. right — it's much more complex. In this video, we break down the giant Canadian political compass, explaining where major parties, ideologies, and policies ...

David Gergen, who worked for four presidents, including Richard Nixon, Gerald Ford, Ronald Reagan and Bill Clinton, before becoming an academic and political TV pundit, has died at the age of 83.

David Gergen, who served as a presidential adviser to four presidents of both parties and educated generations of Americans about leadership and civic engagement, has died. He was 83.

David Gergen, seen here in 2012 in New York, has died at the age of 83. The longtime political insider served as an adviser to presidents Richard Nixon, Gerald Ford, Ronald Reagan and Bill Clinton.

Advertisement ... David Gergen, Adviser to Presidents and Political Commentator, Dies at 83 He served under Nixon, Ford, Reagan and Clinton before becoming a top editor and a familiar TV pundit.

David Gergen, a former political analyst and consultant to four American presidents, has died. He was 83. His son, Christopher, confirmed to the New York Times that Gergen died of Lewy body ...

David Gergen, who served as a presidential adviser to four presidents of both parties and educated generations of Americans about leadership and civic engagement, has died. He was 83. Gergen was the ...

“A political scholar who served four presidents of both parties, an adoring father and dedicated husband, a senior statesman in every sense of the word, and a tireless educator. But above all ...