GRITtv: Who Elected Joe Lieberman President?

When word broke last night that Joe Lieberman had taken the health care bill hostage and that it appeared the White House and Senate Majority Leader Reid were ready to cave, progressives howled. How the heck did Joe Lieberman, party of one, wind up in charge? Jacob Hacker, the "father of the public option," Prof. Stanley Resor, Maggie Mahar of HealthBeatBlog and Harpers Luke Mitchell try to explain what's left in the bill and what's likely to happen next.