quote, more than 90% is agreed to. the president pulling back the curtain on the negotiations as well. nbc's rachel scott is at the white house tonight. >> reporter: tonight, house speaker nancy pelosi says negotiations are in the homestretch. >> i would say it's more than 90% agreed to. >> reporter: the president cutting the price tag from $3.5 trillion to just under $2 trillion and dropping proposals like constitution free community college all in an effort to bridge the divide between progressives in house and moderate in the senate. >> when you're in the united states senate and you are president of the united states and you have 50 democrats, every one is a president. every single one. >> reporter: senator kyrsten sinema of arizona now forcing her party to back away from one of its signature campaign promises, to pay for the signature programs by raising taxes on big corporations and the wealthy. >> she says she will not raise a ing isle penny in taxes on the