Watch live coverage as President Donald Trump signs the "One Big Beautiful Bill Act," a multitrillion-dollar domestic policy ...

Follow NBC News after Trump announced the U.S. has struck three nuclear facilities in Iran, joining the conflict that began ...

NBC News NOW is live, reporting breaking news and developing stories in real time. We are on the scene, covering the most ...

A massive search is underway for a 57-year-old Minnesota man accused of fatally shooting Democratic lawmaker Melissa Hortman ...