Hallie Jackson NOW - March 22 | NBC News NOW

Social media creators hold a rally on Capitol Hill to oppose the possible ban of TikTok, Florida Governor Ron DeSantis moves to expand the “Don't Say Gay” law to all grades, tensions ramp up as North Korea test-launches multiple cruise missiles, and a Senate report is showing that U.S. drug scarcity is also raising national security risks.  » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews

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