We’re also following the investigation into a lockdown at Enloe High School. Plus, more than 100 people put up dozens of tents on the University of North Carolina at Chapel Hill's campus to show solidarity with Gaza. Also, see when we’ll get close to 90 degrees. Watch WRAL-TV at 4 p.m., and search for these and other stories on WRAL.com.

On WRAL at 4: Partial highway sign collapses on I-440. We're live on scene looking into what caused the collapse

The "Dueling Dinosaurs" exhibit opening this weekend at Raleigh's North Carolina Museum of Natural Sciences will feature what's believed to be the most complete T. rex skeleton ever discovered.

'Dueling Dinosaurs:' One-of-a-kind dig at Raleigh science museum opens this weekend

DinoLab at North Carolina Museum of Natural Sciences

Homeowners insurance doesn't cover floods, so purchasing separate flood insurance is crucial in North Carolina, especially in high-risk areas.

Homeowners insurance doesn't cover floods: How to protect your home in North Carolina

Princeville residents weigh options after Hurricane Matthew

FILE -- A display to show Amazon Alexa's integration with smart home electronics gadgets, at the Consumer Electronics Show in Las Vegas, Dec. 9, 2017. Paul Allen, co-founder of Microsoft, said Wednesday, Feb. 28, 2018, that he is pumping an additional $125 million into his nonprofit computer research lab, the Allen Institute for Artificial Intelligence, for an ambitious new effort to teach machines “common sense.” (Roger Kisby/The New York Times)

Paul Allen Wants to Teach Machines Common Sense