Watch Clip
Brain Wars: Jose Barco
1m 36s
Despite brain trauma, he pestered his doctors to declare him fit for duty
FRONTLINE explores and illuminates the critical issues of our times - from business and health to social issues, politics and war.
Video description: In this update to "A Perfect Terrorist," premiering April 21 on PBS, FRONTLINE and ProPublica investigate David Coleman Headley, the American-born terrorist who helped plan the Mumbai attacks -- revealing how secret electronic surveillance missed catching the Mumbai plotters, and how Headley planned a Charlie Hebdo-like assault against a Danish newspaper.
Check out the new streaming service from Cascade PBS, which pairs your PBS favorites with an ever-growing selection of TV series and films from around the world. Enjoy dedicated mobile and TV apps.