Severe weather impacting millions across the country. NBC News’ Aaron Gilchrist reports tonight from Tennessee where deadly flooding has killed four people. The flood emergency comes as wildfires ...

Customs and Border Protection gave NBC News rare access inside the narrow tunnels that cartels use to smuggle drugs from Mexico to the US. NBC News’ Morgan Chesky reports.

Taylor Swift will make her debut on Travis and Jason Kelce's "New Heights" podcast as she reveals her new album, "The Life of a Showgirl." Follow for live updates.