Air America Radio
From the site:
On March 31, 2004 Air America Radio begins airlifting entertaining, progressive talk radio to millions of Americans who for far too long have been and are being neglected by talk radio broadcasters today.
Our on-air personalities and guests represent today’s top political and popular humorists, commentators, activists and analysts.
Our irreverent, informative programming sparks the kind of challenging political and social dialogue that has been absent from AM radio for years.