Ten days left, that's it. The debt ceiling negotiations are deadlocked as Biden races back to DC for a new round of talks with Speaker McCarthy. Plus, the Republican 2024 field is expanding with Senator Tim Scott about to announce his bid, and Governor Ron DeSantis expected to jump in later this week. And, a CNN exclusive: Paul Whelan is an American the US says is wrongfully imprisoned in Russia. CNN This Morning brings you the message he gave when he called CNN from behind bars.Also this morning: a man accused murdering four University of Idaho students will face charges in court today, and a SpaceX rocket is set to dock at the International Space Station this morning. It's only the second private mission ever, but NASA hopes this is just the beginning.To learn more about how CNN protects listener privacy, visit cnn.com/privacy