12 PM ET: Debt ceiling hit, Alec Baldwin charges, AI cheating concerns & more

The US has officially hit the debt ceiling - we'll tell you what that means and whether you should be worried. Alec Baldwin is facing criminal charges over the fatal shooting on the set of "Rust". Ukraine's President is asking for more weapons to take back control of Crimea. Why human error and a software malfunction has led to calls for a recount in a New Jersey school board election. Plus, some schools are worried about how students could be using AI to cheat.To learn more about how CNN protects listener privacy, visit cnn.com/privacy