Who is not allowing a conference committee to resolve the differences?
That would be Harry Reid.
At least that's what listeners of the Echo Chamber beleive huh?
GOP blocks Reid from creating conference committee on budget - The Hill's On The Money
On Monday night, Senate Majority Leader Harry Reid (D-NV) stated that "we will not go to conference with a gun to our heads." He requested that the House pass a "clean" CR and then go to conference on the broader budget bills.