A New Approach to Transportation Security
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The Obama Administration establishes a new intelligence-based screening system for airline passengers on U.S.-bound flights. What it means for travelers and what's being done to improve security on domestic trains, highways and subways.
professor, University of Maryland Law School; director, Center for Health and Homeland Security; and former senior regulator, Commodities Futures Trading Commission.
Homeland Security reporter, USA TODAY.
director, Homeland Security Policy Institute at George Washington University.