Joe and I are still very aware of the fact that we live in a country where he criticised the government and lived another day. That trumps all. To paraphrase Churchill, democracy is the worst form of government apart from all the other forms of government. You constantly have to fight for it; you have to keep your government honest.

When we were subjected to a vicious character assassination campaign orchestrated by senior White House officials and championed by their allies in the right-wing echo chamber, Hillary reached out to us. Her counsel during that tumultuous period was as timely as it was wise.

We have known Hillary Clinton both professionally and personally for close to 20 years, dating back to before President Bill Clinton's first trip to Africa in 1998 - a trip that they both acknowledge changed their lives and gave considerable meaning to their post-White House years and to the activities of the Clinton Foundation.

Valerie Plame Quotes