The 9/11 terrorist attacks changed the nation's approach to national security. NPR's May Louise Kelly speaks with four U.S. officials about the intelligence community's response and where we are now.
Copyright 2026 NPR
Mary Louise Kelly is a host of All Things Considered, NPR's flagship afternoon newsmagazine. She is also the host of NPR's national security podcast, Sources & Methods.
Courtney Dorning is a Senior Editor for NPR's All Things Considered.
Alejandra Marquez Janse is an assistant producer for NPR's evening news program All Things Considered.