 CBS News special report. President Biden stumbled his way through a news conference last night as more Democrats call on him to drop his reelection bid. I'm determined on running, but I think it's important that I lay fears by letting them see me out there. He spoke for about an hour, touching on foreign policy and his health, claiming his age is an asset. UVA political analyst Larry Sabato's takeaway? It was certainly better than the debate.