Former ATF agent weighs in on White House Correspondents' Dinner shooting
Former ATF agent weighs in on White House Correspondents' Dinner shooting

Former ATF agent weighs in on White House Correspondents' Dinner shooting

A retired ATF agent breaks down how security handled the chaos at the White House Correspondent's Dinner when a gunman opened fire. The suspect, 31-year-old Cole Allen, was taken down by Secret Service, but only after charging a security checkpoint. FOX 10's Andrew Christiansen reports. 

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