by ADAM GOLDMAN, EILEEN SULLIVAN and MATT APUZZO

 

When New York undercover officers and informants were infiltrating a mosque in Queens in 2006, they failed to notice the increasingly radical sentiments of a young man who prayed there.

Police also kept tabs on a Muslim student group at Queens College, but missed a member's growing anti-Americanism.

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Contact the Washington investigative team at DCInvestigations(at)ap.org

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