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    NFL unveils new field safety rules to protect players

    02:09
  • Explosions put Iran on edge as tensions skyrocket with U.S.

    01:59
  • New Epstein files batch reveals new connections with powerful men

    02:10
  • Federal judge orders release of 5-year-old boy from detention facility

    02:05
  • Good News: NFL teams surprise fans with tickets to Super Bowl LX

    02:56
  • Heavy snow brings near blizzard conditions and dangerous cold to Southeast

    02:15
  • Actress, writer, and comedian Catherine O’Hara has died at 71

    01:41
  • New winter storm puts millions at risk

    02:02
  • 3 million pages of Epstein documents released

    02:31
  • Don Lemon facing federal civil rights charges

    02:19
  • Luigi Mangione will not face death penalty

    02:07
  • Crowds gather across the country protesting ICE presence in Minneapolis

    01:32
  • Car rams into Jewish center in Brooklyn

    01:13
  • Driverless Waymo strikes child in California

    01:28
  • New dangerous winter storm threat 

    02:09
  • Husband accused of murdering wife cross-examined

    01:57
  • Students come together for proposal surprise

    01:25
  • Border czar says there could be a drawdown of federal agents in Minneapolis

    02:10
  • Minnesota man’s plot to break Luigi Mangione out of jail

    01:40
  • ‘Melania’ documentary premieres at Kennedy center

    01:42

Nightly News

Musk’s xAI supercomputer concerns some Memphis residents

03:42

In the last year, Elon Musk’s artificial intelligence company xAI has catapulted forward in the industry, joining a global race to master the technology. The company’s supercomputer in Memphis, Tennessee is a big reason why, but not everyone there is happy about it. NBC News’ Stephanie Gosk reports.