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Would arming school officials be effective during a mass shooting?

Feb 23, 2018
Amanda Ripley is the author of "The Unthinkable: Who Survives When Disaster Strikes — and Why?"
Tyra Heman (R) a senior at Marjory Stoneman Douglas High School, is hugged by Rachael Buto in front of the school where 17 people that were killed during a mass shooting in Parkland, Florida.
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