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FRONTLINE

"Those Are the Hijackers. You Just Identified Them"

Clip: Season 29 Episode 20 | 1m 16s

FBI agent Ali Soufan's biggest breakthrough -- identifying eight of the 9/11 hijackers began by confronting a source with some photos.

Aired: 09/13/11

Rating: NR

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Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the John D. and Catherine T. MacArthur Foundation. Additional funding is provided by the Abrams Foundation, the Park Foundation, The John and Helen Glessner Family Trust, and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation.