“Artificial intelligence is a phenomenal technology revolution, it’s absolutely not a bubble.” AI pioneer Kai-Fu Lee discusses whether trillion-dollar AI valuations can be justified with Francine Lacqua

Aerial footage shows the streets of Port St. Lucie, Florida underwater on Monday, as torrential rain brought widespread flooding to the area. Officials declared a state of emergency and warned residents to avoid all unnecessary travel as widespread road closures were in place. A flash flood warning remained in place for the city and surrounding areas on Monday evening, according to the National Weather Service.