several top democrats now admit they're growing exhausted and frustrated by the stalled negotiations offer president biden's $2 trillion spending plan raising serious questions about the bill's future. our chief national affairs correspondent jeff zeleny is standing by at the white house. it appears there is little chance of the senate passing build back better before christmas. could it be at risk of collapsing altogether. >> reporter: it could be. it lost ilts sense of momentum after the house passed legislation and there was a time that campus seemed like a longtime away and they thought they could work through the differences with joe manchin and find a deal. now christmas is nine days away but there is likely only one day left in the senate. unless something dramatic happens, that really no one is expected this evening, this is likely not going to happen for the remainder of the year. now the sticky point remains just a lot of spending, inflation, the