is just that. a framework that isn't final. >> we spent hours and hours and hours over months and months working on this. no one got everything they wanted including me. >> reporter: biden arguing this agenda including universal pre-k, hundreds of billions to fight climate change, and a one-year extension of the child tax credit, is what his supporters want. >> the agenda in these bills is what 81 million americans voted for. >> reporter: but the latest version is missing several major campaign promises. from free community college to lower drug prices to a federal paid leave system. >> the american families plan will finally provide up to 12 weeks of paid leave and medical leave, family medical leave. >> reporter: as the president made his pitch progressive democrats argued it was incomplete. >> what you don't want to see is the infrastructure bill pass and then not have the kind of build back better bill we need. >> reporter: senator bernie sanders providing cover to progressives as senator joe