plan facing a vote in the senate. it s a critical week for the trump presidency. with his only major legislative victory hanging in the balance. how s the tax bill going, sir? i think the tax bill is going very well. we had a meeting on it today. it s going to be a tremendous tax cut. reporter: and a critical month ahead for republicans with the year end spending bill looming to keep the government open. i think the tax bill is doing very well and i think the republicans are going to be very proud of it. reporter: but the white house and republican leaders are still scrambling to make changes to the $1.5 trillion tax package in hopes of winning over at least six senate republicans who aren t sold on the bill. senator ron johnson said he ll vote no. senator steve dans is opposed to the bill as it currently stands. susan collins, bob corker and jeff flake are also voicing concerns with senator john mccain perhaps the biggest wild card of all. if we win we ll get some democrat