 Former First Lady Melania Trump joined her husband on stage along with the rest of his family. President Biden still in Delaware recovering from COVID as Democratic Party leaders continue their push to convince him to step aside. CBS's Weijia Jiang. Two senior House Democrats tell CBS News they believe Biden could leave the race in three to five days following a pressure campaign from top lawmakers, including Senate Majority Leader Chuck Schumer and House Minority Leader Hakeem Jeffries.