As with the other debates, third-party candidates were not invited to participate. We break the sound barrier and hear from Green Party presidential nominee Cynthia McKinney and independent presidential candidate Ralph Nader.

Ralph Nader's regular audio blog on the important issues for this election year.

Recorded on January 29, 2005 at the First Parish Unitarian Church in Cambridge, MA....

Nader is relentless on issues from auto safety to congressional ethics and is a four-time presidential candidate, but his life story has been shrouded in mystery.

Ralph Nader has been called everything from Muckraker to Consumer Crusader to Public Defender. His documented criticism of government and industry has had widespread effect on public awareness and bureaucratic power.

A discussion with former Presidential candidate Ralph Nader about his book "The Good Fight" which chronicles his decades long crusade to protect consumers and defend the public interest against corporate and governmental abuses.

Ralph Nader, the long-time consumer advocate and People's Lawyer, is committed to showing ordinary citizens how they can make extraordinary changes.

Ralph Nader on continuing the themes of 'The Good Fight'.

Without ever having held political office, Nader has had a tremendous political impact by advocating for improved consumer safety through seat belts, air bags, product labeling, and helping 100 organizations become watchdogs over corporate, government and environmental corruption.

Rep. Ron Paul Hosts Third Party Press Conference with Ralph Nader, Cynthia McKinney, and Chuck Baldwin.

Third Party Presidential Debate with candidates Ralph Nader and The Constitution Party's Chuck Baldwin.