11-year-old girl. the police chief admitting it made him, quote, physically nauseous. and the winter storm tonight, from minnesota to new york, moving in now. and will your packages arrive on time? what we've learned tonight. good evening and it's great to have you with us here on a very busy wednesday night. and we begin with your taxes. is president trump on the verge of victory? he thinks so, and tonight, he's making that promise that if passed, americans will see savings within weeks. tonight, republican leaders in both the house and the senate have now agreed on a single plan. president trump making what the white house called his closing argument today. this evening, what does this mean for the middle class versus wealthier americans, and what does it do to the deficit? and will it pass? abc's mary bruce, leading us off. >> reporter: at the white house today, republicans proclaimed they're on the verge of a big win on tax reform. the president with a christmas promise.