"Aug. 29: Idalia, UNC shooting, Hawaii, Airline fine, Retail theft - What You Need to Know"

Idalia strengthens into a hurricane and is expected to hit Florida as a Category 3 storm, prompting evacuations and closures. A shooting at the University of North Carolina leaves a faculty member dead, with the suspect in custody. Hawaiian Electric says power lines may have caused a fire, while conspiracy theories circulate about intentional wildfires. American Airlines is fined $4.1 million for tarmac delays, and retailers struggle with rising store crimes.