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    Trump's hush money trial impacting voters in battleground state Michigan

    02:11
  • Chiefs kicker faces backlash over graduation speech

    02:50
  • Brazilian athletes give up Olympics to help flood victims

    04:31
  • Police presence grows at UC Irvine as pro-Palestinian protests continue

    04:54
  • New book looks at political tension in school districts like Southlake, Texas

    06:24
  • 'Trad wives' trend growing in popularity on social media

    04:58
  • Massive U.S. dock to deliver food, other humanitarian aid to Gaza

    02:18
  • Congressional hearings prompt longer investigation into Baltimore bridge collapse

    04:16
  • Rep. Crow will ‘fiercely oppose’ GOP bill that forces Biden to continue weapons transfers to Israel

    07:36
  • Chuck Todd: Biden, Trump need 'super bowl' debate 'to shake up the race'

    05:52
  • Biden and Trump agree to debates in June and September

    02:20
  • Chiefs kicker faces backlash over speech attacking Pride month and working women

    03:20
  • Judge denies bail for Florida man charged in deadly bus crash

    02:53
  • April inflation report shows prices are still up 3.4%

    04:09
  • Open AI introduces new model that can hold human-like conversation

    05:03
  • Video shows armed gunman freeing 'drug kingpin' from French police custody

    01:44
  • 'Not in touch': Activist responds to NYC mayor's migrant remarks

    04:07
  • Ship that caused Baltimore bridge collapse lost power, new report shows

    03:27
  • Deadly flooding in southern Brazil sparks fear of climate migration

    03:37
  • WH’s Jake Sullivan to travel to Israel to ‘dissuade’ government from expanding operations in Rafah

    04:16

Making it rain: Why the controversial practice of cloud seeding is causing a flurry as drought ravages the West

04:45

States in the west are facing a water crisis and for the first time ever the federal government declared a water shortage on the Colorado river. A weather modification called cloud seeding blasts silver iodide into the sky to improve a cloud’s ability to make it rain or snow. The process can increase precipitation two to 12 percent more per storm. NBC News’ Cal Perry reports on the controversial technology.