The Wall

Secrecy News: 9/11, Info Sharing, and "The Wall"

911, Info Sharing, and The Wall

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The rise of “the wall” between intelligence and law enforcement personnel that impeded the sharing of information within the U.S. government prior to September 11, 2001 was critically examined in a detailed monograph (pdf) that was prepared in 2004 for the 9/11 Commission. It is the only one of four staff monographs that had not previously been released. It was finally declassified and disclosed earlier this month.