Nineteen years after the terrorist attacks of September 11, 2001, does al Qaeda still pose a significant threat to U.S. national security? Among researchers, military and intelligence officials, and policymakers who study the group, there is little consensus. But very few experts on Salafi-jihadi movements would dismiss the group outright. So when U.S. Secretary of State Mike Pompeo confidently declared in a March interview on Fox & Friends that “al Qaeda is a shadow of its former self,” we were startled and concerned.

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