Senate Democrats have not given up on passing health care reform through normal procedures requiring at least 60 votes to overcome a Republican filibuster. The problem is, several conservative Senate Democrats are on record opposing a public health insurance option. Meanwhile, a bill with no public option will have trouble passing the House of Representatives, where the overwhelming majority of the Democratic caucus supports a robust public option tied to Medicare rates.

The obvious political solution is to include some watered-down public option in the bill, giving cover to Progressive Democrats who insist on a public option while placating House Blue Dogs and Senate conservatives who want to protect private insurers’ market share.

The “triggered” public option favored by many industry allies didn’t fly, because most Democrats understand that the trigger would never be pulled. This past week, a new possible compromise emerged:

It was pulled out of an alternative idea, put forth by Sen. Tom Carper (D-Del.) and, prior to him, former Senate Majority Leader Tom Daschle, to give states the power to determine whether they want to implement a public insurance option.

But instead of starting with no national public option and giving state governments the right to develop their own, the newest compromise approaches the issue from the opposite direction: beginning with a national public option and giving state governments the right not to have one.

I consider this idea’s pros and cons after the jump.  

Senator Evan Bayh of Indiana announced plans in December to form an equivalent of the Blue Dog caucus in the Senate. Today his office rolled out the Moderate Dems Working Group.

Should Democrats be worried, or is this a non-story? A few thoughts are after the jump.