Colorado H.S. shooter was ‘radicalized’ officials say

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Glitch in Trump’s Charlie Kirk memorial video

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Inside look at the 9/11 Memorial maintenance crew

02:36

Copycat concerns after shooting death of Charlie Kirk

01:38

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Trump: ‘I’m really concerned for our country’

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Trump says he’ll attend Charlie Kirk’s funeral

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Safety fears grow in Congress after Charlie Kirk shooting

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Tom Llamas reflects on political violence in the U.S.

00:53

How to talk to kids about violent videos online

01:19

3 killed, 70 injured in Mexico gas tanker explosion

00:27

Israeli strike destroys residential building in Gaza City

00:24

Wife of former senator sentenced in bribery scheme

00:22

Reward for person of interest in Charlie Kirk’s death

00:47

Ceremony in New York honors 9/11 victims

01:24

Mike Johnson describes security measures for Congress

00:55

Walmart bans emotional support alligator

00:52

FBI shares person interest photos in Charlie Kirk shooting

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Florida woman bites pit bull to save her own dog

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Democrats slam Trump pointing blame for Kirk’s death

00:33

NASA says Mars rock has potential signs of life

00:18