>> to say that the success of biden's presidency, the first term at least, rests on these two pieces of legislation is not an overstatement. and that is why democrats are questioning whether biden is being aggressive enough in getting his party onbore. onboard. >> still feel like the president -- to get this done. it's his agenda. >> it is his agenda. that is, on the verge of collapse because progressives want a spending bill that's at least $3.5 trillion. and senate moderates like joe manchin have made it clear that they will go nowhere close to that. he's floated 1.5 trillion. and if progressives don't get a number they like better for the spending bill, they say they won't vote for that bipartisan infrastructure bill. they don't care. they're done with it. they'd rather have nothing. well today, democratic leaders in the white house floating yet another top line number, $2.1 trillion. look, the numbers are all over the map and one administration official seems to suggest that's all fuzzy math, anyway.