Basically every group that attends CPAC, minus the NRA and National Right to Work, has signed a letter demanding the House GOP defund Obamacare as part of the upcoming budget fight. Considering how weak of a Speaker John Boehner is I think it’s 50/50 that he goes through with it.
This could be Marco Rubio’s chances to get back in the Tea Party/grassroots activists good graces. Of course, it could also means he takes a great deal of blame if they go through with this and force a government shut down.
You know Red Ted Cruz and Rand Paul are going to banging the drum on this as much as possible. Look for more confrontations between Cruz and any one of 65 Senators.