in the form of a tremendous tax cut. it will be the biggest cut in the history of our country. >> and we're back with the politics lead. president trump today pushing his tax cut and without one major legislative victory under their belts, president trump and republicans might need this gift to come through. house republicans on the fast track to make this happen unveiled their plan today, leaders say they want legislation passed by thanksgiving. that's three weeks from today. if that tax bill does not become law, some republicans are openly fretting that might lose the house to democrats. how much of a fight might they have on their hands, democratic senator elizabeth warren is here to answer that, but first, the plan itself with cnn's phil matingly on capitol hill. >> reporter: for the republican party, a moment, political and policy, urgency. >> this is in america, this is our opportunity to make tax reform a reality, and deliver the most transformational tax cuts in the generation. >> reporter: a wide ranging overhaul of the u.s. tax code, a top remaining republican legislative goal of the year,