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FRONTLINE: Always On
30s
FRONTLINE is investigative journalism that questions, explains and changes our world.
FRONTLINE explores and illuminates the critical issues of our times - from business and health to social issues, politics and war.
Video description: License plate readers, like those used on the streets of Baghdad, are now being used to collect, store and analyze the movements of vehicles on the streets of Baltimore. In "Are We Safer?," the debut segment in FRONTLINE's new monthly magazine series premiering Jan. 18, The Washington Post's Dana Priest investigates the growing reach of homeland security into the lives of ordinary Americans.