9 AM ET: Police chief's decision, 1 billion meth pills seized, 4 hours of Nadal vs Djokovic & more

There are still a lot of questions about what happened in the Uvalde school shooting, including the decision by the school district police chief not to send officers in sooner. Three people were shot after a high school graduation ceremony in New Orleans - we'll bring you the details. New figures show Russian natural gas exports fell, but some in Russia aren't worried. A new report shows a record 1 billion meth pills were seized in parts of Asia last year. And, Nadal and Djokovic's 4-hour quarterfinal.    To learn more about how CNN protects listener privacy, visit cnn.com/privacy