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  • UP NEXT

    New NBC News index shows just how hard it is to buy a home

    01:37
  • Government says more Americans becoming victims of email scams

    02:01
  • Relentless, deadly severe weather hits the U.S. and Mexico

    02:22
  • Police and protesters clash in new demonstration at UCLA

    02:25
  • Louisville police release new video of arrest of golfer Scottie Scheffler

    01:48
  • High school valedictorian gives unforgettable graduation speech after personal tragedy

    01:53
  • DOJ sues concert giant Live Nation, calling it a monopoly

    02:26
  • Tennessee attorney general opens probe into Graceland fight

    00:51
  • Uvalde families sue officers involved in deadly school shooting

    01:05
  • Hostage families release new video of October Hamas attack in Israel

    01:56
  • Program cuts down on deaths of pregnant women who suffer severe bleeding

    03:41
  • Trailblazing Vietnamese American ballet dancer retires

    01:34
  • Birth control is a new front in reproductive rights battle

    01:59
  • Mass shooting in Pennsylvania leaves two people dead, three injured

    01:24
  • Widespread destruction in parts of Iowa after wave of tornadoes

    02:13
  • Nikki Haley says she'll vote for Trump

    01:30
  • Sculpture connects people in New York and Dublin in real time

    01:50
  • Passenger dies, dozens injured on plane hit by severe turbulence

    02:11

Megadrought emergency in Grand Canyon

02:07

The country’s water crisis is growing more dire by the day. Rapid climate change in the heat of an unprecedented megadrought has plummeted water levels at the two lakes that fuel the Colorado River. NBC News’ Steve Patterson reports on the far-reaching consequences and what is at stake.