IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Could Dyson spheres exist in our galaxy?

    05:08
  • 17-year-old works to detect wildfires with rocket and drone system

    01:17
  • Live comedy booms as ticket sales have tripled in the last decade

    04:27
  • Mexican taco stand earns first Michelin star

    01:55
  • Border patrol officials who partied with tequila mogul under investigation

    02:48
  • Chiefs' Harrison Butker jersey sells out amid commencement speech backlash

    03:33
  • Concrete made from sugarcane could help fight climate change

    05:15
  • New bill hopes to reverse Missouri law not allowing women to file divorce while pregnant

    03:29
  • American doctors stay in Gaza hospital after being offered chance to leave

    02:11
  • Dow closes above 40,000 for first time ever

    01:18
  • 'Glamping' safari experience to open at Six Flags in New Jersey

    03:55
  • Man appearing to be Sean 'Diddy' Combs seen beating woman in newly surfaced video

    04:52
  • Israeli military recovers bodies of three hostages from Gaza

    03:47
  • At least 4 killed when severe storms sweep Texas and Louisiana

    02:58
  • World’s top golfer Scottie Scheffler charged after incident with police

    02:15
  • What to expect after the Dow Jones reached 40,000 for the first time

    04:02
  • At least 4 dead as severe storms hit Texas and Louisiana

    01:34
  • AI marketplace connects robot agents to pay humans to complete jobs

    05:32
  • More than 20 crew members of ship that collapsed in Baltimore still on board

    04:17
  • Several schools in Gaza have been destroyed, UNICEF says

    02:19

Will a high speed rail network ever be built in the U.S.?

04:02

NBC News' Josh Lederman breaks down the obstacles slowing down the U.S. efforts to build a high speed rail network.