1stHeadlinesBreaking News Headlines

Text size100%

Building a Layered Homeland Defense

Modern homeland missile defense requires the ability to detect different threats, understand them quickly and choose the right response. Lockheed Martin experts explain how satellites, radars and interceptors can work together in a layered architecture designed to help operators make faster decisions and defend…

WATCH: Hero saves kids on bus

Surveillance video shows 27-year-old Ebro Ahmed jumping onto a bus to stop it after he noticed the driver having a medical emergency.

SpaceX Boosts the A.I. Rally

Tech stocks are up after the rocket and artificial intelligence company beat earnings estimates — and Elon Musk confirmed it is weighing a deal with Tesla.

Christina Applegate Says She Was Misdiagnosed With MS

For the last five years, Christina Applegate believed she had multiple sclerosis but now she says her doctor told her that she was misdiagnosed. The actor, who has been an outspoken advocate for MS research, said the news was "unnerving" and "confusing." NBC’s Emilie Ikeda reports and Dr. Natalie Azar joins TODAY to…

NFL Defends Eagles' Handling of Jalen Hurts Injury

Following Philadelphia Eagles' quarterback Jalen Hurts' season-ending blood clot diagnosis, questions are growing about whether the team and their medical staff did enough to keep him safe. In a press conference Tuesday, the NFL contested any reports that the Eagles acted in any way other than Hurts' best interest…

Hazardous Chemical Leak in Ohio Prompts Evacuations

A hazardous chemical leak in Toledo, Ohio, has prompted the evacuation of homes and businesses within a one-mile radius of a pipe factory. Anyone living within three miles of the plant is being asked to shelter in place. There are no reports of any injuries so far.