today moderate democratic congresswoman angie greg publicly declared biden should step aside, citing the debate and his words since, stating she does not believe he can win against donald trump. pbs news has spoken with major democratic donors and members of congress today who are privately signalling the same call. this despite biden sitting down yesterday for a television interview to address concerns. the president told abc's george stephanapolous he thinks he can win and does not plan on dropping out. domenico montanaro is npr's senior political editor and correspondent, and is a local reporter for semafor. my good colleagues who know politics so well. i want to talk about it democratic congresswoman and major donors who have said it is time for plan b, even after biden went to such lengths to try to explain what happened in his debate. pres. biden: i was having a bad night. i realized even when i was answering questions and turned his mic off, he was still shouting, and i let it distract me. i am not blaming it on that, but i realized i just wasn't in control. lisa: it drives vo