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    'Domestic terrorism' on the rise after dual massacres in less than 24 hours

    02:01
  • 5-month-old girl fatally shot in Chicago, police say

    01:15
  • 'Lives will be saved': President Biden signs landmark gun legislation into law

    05:29
  • Biden set to sign historic bipartisan gun legislation into law

    01:20
  • Biden: Supreme Court ruling on carrying guns in public ‘contradicts’ the Constitution

    02:43
  • Senate passes historic gun bill with overwhelming bipartisan support

    04:34
  • New York leaders react to Supreme Court striking down gun law

    02:10
  • Supreme Court overturns New York concealed gun law

    02:20
  • Analyzing impact of Supreme Court's decision on New York gun rights law

    04:37
  • Gunman kills 1, injures 1 in shooting on San Francisco train

    01:50
  • Texas Tribune’s timeline of Uvalde shooting shows lack of ‘clear order and command’

    05:43
  • New gun legislation compromise clears major hurdle in the Senate

    02:07
  • Survivors, families impacted by gun violence demand change at second 'March for Our Lives'

    03:45
  • Holiday weekend mass shootings leave several dead across U.S.

    03:24
  • At least one killed, eight injured in Harlem shooting

    00:40
  • Shooting in D.C. leaves 1 teen dead, multiple injured, including an officer

    01:09
  • Families of 20 Oxford High School students file lawsuit to seek change after shooting

    01:27
  • At least 2 killed, 1 injured in Alabama church shooting

    01:33
  • At least 1 killed, 2 injured in Alabama church shooting

    01:18
  • Sen. Chris Murphy: Bipartisan gun deal will ‘prevent a lot of homicides and a lot of suicides in this country’

    06:54

Other countries show how gun reform can drastically reduce mass shootings

01:57

Calls for changes in gun laws have heightened across the U.S. after the recent massacre in Uvalde, Texas. NBC News’ Hallie Jackson takes a look at how other countries like Australia and Canada have ushered in strong gun control laws following mass shootings.