Watch Preview

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: Stephen Grey and Martin Smith go inside the deepest front in America's war against Al Qaeda and the Taliban: Pakistan. They uncover new details about border-crossing CIA-funded Afghan militias, investigate covert support for elements of the Taliban by the Pakistani military and intelligence, and explore the Obama administration's escalated campaign of drone strikes in Pakistan's tribal areas.