U.S. Mass Transit Beefs Up Security After Madrid

By Brian Naylor

Published April 9, 2004 at 12:00 AM EDT

Operators of America's mass transit systems have increased security in the wake of the Madrid train bombings, which killed nearly 200 and injured thousands more. Officials say the public's help is critical to spotting suspicious activity. NPR's Brian Naylor reports.

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Brian Naylor

NPR News' Brian Naylor is a correspondent on the Washington Desk. In this role, he covers politics and federal agencies.

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