millions more gasping for air under hazy skies. when can we expect any relief? a massive fire aboard a cargo ship at one of the nation s largest ports. two firefighters dead, and now questions about why they weren t trained to fight this kind of fire. the white house cocaine mystery. new details about where it was found in the west wing, and the warning why its owner may never be found. twitter versus threads. 30 million sign up in less than 24 hours. the looming legal battle and the big catch if you want to hit delete. missing man mystery. houston police say a man who disappeared eight years ago was actually home the whole time. the bizarre case. the company behind a doomed submersible makes a major announcement about its future. triple threat. what you need to know about the vaccines for flu, covid and rsv, ahead of another tripledemic. and just in, approval for a groundbreaking drug to help slow alzheimer s disease, bringing new hope to millions. announcer: