If this is seen as a "save Ocare" Bill, then it might not matter if two or three R's bail. Now that D's might be looking to dump Pelosi and her effectiveness waning among Libs., the thinking among some D-congressmen might be that this would be better than repeal and replace and carry some Democrats. As long as Legislators can make Laws that they are not forced to live by, then what does it matter to them. After all, the general public is only here to be manipulated.