Tonight's NBC NIGHTLY NEWS Will Have Lester Holt Live From McAllen, Texas

Tonight, Lester Holt anchors "NBC Nightly News" live from McAllen, Texas, where hundreds of young migrants are being kept behind metal wire in the nation's largest immigration processing center. Holt will be on the ground conducting interviews and reporting on the separation of migrant families at the U.S. - Mexico border.

Tune in tonight to "NBC Nightly News" for Holt's reporting.

NBC Nightly News with Lester Holt is the most-watched evening newscast in America, providing the very latest on the day's top stories and going BEYOND THE HEADLINES to add context and analysis to the most pressing issues of our times. NBC NIGHTLY NEWS reaches more than 24 million people every week through its broadcast and millions more through NBCNews.com, theNightly News app, and social media platforms. Lester Holt is the anchor, and Sam Singal is the executive producer.