 It's coming up on 530 on Wall Street. Good morning. I'm Amy Morris. And I'm Karen Mosca. We are just about four hours away from the open of U.S. trading. Let's get you up to date on the news you need to know at this hour. We continue to follow the mounting pressure on President Biden's reelection campaign with more prominent Democrats and donors calling on the president to step aside. Bloomberg's Ed Baxter has more on that story.