Obamacare has never been popular. It hasn't even been supported by a majority of Americans.
Things are only going to get worse as it gets implemented, and that has Democrats worried.
Glen Reynolds posts:
KEY DEMOCRATS TURN ON OBAMACARE:
Powerful Democrats who helped write and pass Obamacare subjected the new law’s chief administrator to withering criticism at a Senate hearing yesterday. Gary Cohen, the director of the Center for Consumer Information and Insurance Oversight, testified before the Senate Finance Committee, and the Democrats on the committee—from its Chairman Max Baucus to Senators Ron Wyden, Bill Nelson, and Maria Cantwell—tore into him. . . .
The about-face of these Democrats is a phenomenon worth pausing over. Many formerly supportive constituencies have grown wary of Obamacare in recent weeks as we’ve learned more about the effects it will have on the health care system. But these Senators’ 180-degree turns are something more severe.
The fate of the Democratic party in America over the next decade is tied to Obama’s healthcare reform. If it is seen to be a success, America could trend Democratic for the foreseeable future. If it fails, liberalism as we’ve known it will take a massive hit. But, so far, support for Obamacare has been waning instead of waxing. Even a recent piece by Talking Points Memo that placed the blame for Obamacare’s potential failure on Republicans noted that the law’s unpopularity with the public at large was the number one threat to its success. Democrats are getting nervous and consequently are trying to put some distance between themselves and the ACA.