A Very American Witchhunt: 9/11 Stories

In the aftermath of the Sept 11th attacks on the United States, hundreds of foreigners were arrested by the US authorities with most being subsequently deported on immigration violations. But law enforcement officials also questioned and detained many US citizens, some of whom were completely innocent of any wrongdoing. In A Very American Witchhunt: 9/11 Stories the BBC's Michael Buchanan meets three Americans whose lives were dramatically affected by the consequences of the September 11th attacks.