 The same data shows her with a 3% lead over Donald Trump if the election were held today. President Biden holds a solo news conference later this afternoon as more in the party speak up. Vermont's Peter Welsh has become the first Democrat in the Senate to publicly call for Biden to step aside. And the website Axios reports Senate Leader Chuck Schumer is privately signaling to donors that he's open to Biden dropping out. ABC's Christiane Cordero in Washington.