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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: FRONTLINE and ProPublica investigate deadly truck accidents and the fight over measures that could save thousands of lives. As deaths rise, the documentary examines decades of legal maneuvering, political influence, lax regulation and industry opposition.