 From ABC News, I'm Sherry Preston. A big test later today for President Joe Biden. He will hold a solo news conference while facing more calls to drop his reelection bid. ABC's Jim Ryan has more on a new poll out today on what the American people think should happen. The ABC News Washington Post Ipsos poll was conducted in English and Spanish among 2,431 adults. It shows President Biden and former President Donald Trump separated by one percentage point.