CBS Evening News with Norah O'Donnell, 06/19/23

The desperate search for a small submersible that disappeared while taking a crew of five people to the bottom of the Atlantic Ocean to view the Titanic shipwreck. Officials in Mississippi are surveying the damage after multiple tornados swept through the state overnight. Secretary of State Antony Blinken sat down with China's President Xi today in Beijing in hopes of easing tensions between the world's two superpowers. CBS News correspondent Jericka Duncan is in for Norah O'Donnell.