The discussion , which focused on the aftermath of the attacks , was moderated by John Sexton , president of New York University , and attended by news media , business and government leaders ranging from the hip-hop entrepreneur Russell Simmons to the assistant secretary of defense for homeland defense , Paul McHale , and the New York City police commissioner , Raymond W. Kelly .
New York City /location/location/contains New York University
John Sexton /business/person/company New York University
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New York University
ORGANIZATION
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John Sexton
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New York University
ORGANIZATION
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