 ABC News, I'm Sheri Preston. A new ABC News Ipsos poll showing two-thirds of Americans think President Biden should step aside and let someone else top the ticket for the Democrats this fall. That poll also shows Vice President Kamala Harris with a three-point lead over Donald Trump if the election were held today. The president will hold a news conference later this afternoon after the NATO summit wraps up. ABC News contributing political correspondent Rachel Bade is on Capitol Hill. I have actually heard Democrats say to me that they hope...