This could not have happened without HCR passing and all the single payer / public option people who disapproved of it because it didn't even have a public option seem to be behind the curve on this one.
But to give some credit where credit is due, it was the Kucinich Amendment which specifically created this opportunity. No, I don't think Dennis should primary Obama, nor should anyone else.
http://kucinich.house.gov/News/DocumentSingle.aspx?DocumentID=138052^snip^
Washington, Jul 17, 2009 -
Congressman Dennis Kucinich (D-OH) today created an opening for the single payer health care movement by winning adoption of an amendment which eliminates a federal barrier to states choosing to enact single payer health plans. The amendment won on a bipartisan basis during lengthy committee action on HR 3200, America’s Affordable Health Choices Act.
“Although the amendment does not create a single payer health care system, it removes a major obstacle for any state that wishes to pursue the single payer option. This amendment builds on the momentum of the national movement for single payer health care,” said Kucinich.
“For years there has been a growing support for a fundamental change in the way we look at health care in this country. A single payer health care plan is the best and most tested way to provide health care for everyone while increasing quality and controlling costs,” added Kucinich.
The Kucinich amendment removes a legal obstacle to states that choose single payer plans. The Employee Retirement Income Security Act (ERISA) pre-empts legislating health care reform at a state level if the state efforts challenge employer-based health care plans.