In the latest NBC poll, 73% of Americans want a strong public option,
so it's no wonder Joe "I Have No Principles Whatsoever" Lieberman is
announcing he might filibuster health care reform because nobody wants it. This is a guy who
represents an insurance-industry-rich state and has gotten at least a
million dollars from those companies - and has made a career out of back-stabbing
the party he used to say he belonged to. More from Maddow and Olbermann
here. A look back at 15 earlier Lieberman betrayals here.