senate republicans unveiled details of their plan to overhaul the tax plan one week after the house colleagues released their own legislation. and obviously the listen they are up against the deadline if they want to deliver on getting compromise on putting a bill to the press by christmas. how do they compare? explain to us the big head line pieces senate versus house. >> well, this was a week of big progress in that the house and the senate each unveiled their tax reform proposal but each sort of the key point here, right, house has own plan, senate has own plan. and as you said they are somehow have to reconcile the two plans. so a couple of things how the two plans differ in key important areas. the number of tach brackets house plan has four, senate plan has seven. this issue has been hugely important. the state and local tax deductions whether those will stay in the tax reform bills.