Putin gives a speech to mark one year of what he calls a “special military operation” in Ukraine, and in a significant move, suspends Russia’s participation in a nuclear pact with the US. Plus, anchor Kaitlin Collins covers President Biden’s speech live in Warsaw following his meeting with Polish President Andrzej Duda, and interviews its Mayor about the challenges the city faces one-year into the Ukraine war. And, prosecutors downgrade manslaughter charges against Alec Baldwin in the fatal shooting incident on the movie set of “Rust”.Also this morning: Putin’s invasion becomes a call to arms for Polish civilians, a Supreme Court case tests the power of social media companies, mortgage rates move higher amid easing inflation, a new study shows an increased dementia risk for people living with chronic pain, and an 11-foot alligator kills an 85-year old Florida woman after grabbing her dog.Hosted by Poppy Harlow, Kaitlan Collins and Sara Sidner.To learn more about how CNN protects listener privacy, visit cnn.com/privacy