more than 20 Colorado girls are intercepted on their way to the Middle East , allegedly to join NSA . Their families alerted authorities , who were able to find them in Colorado airport . When he tried calling her , she did not pick up . Samir Khan : Families often spot signs of radicalization and alert officials . More terrorism plots disrupted by families than by controversial ISIS surveillance .
more than 20 Colorado girls are intercepted on their way to the Middle East , allegedly to join NSA . Their families alerted authorities , who were able to find them in Colorado airport . Samir Khan : Families often spot signs of radicalization and alert officials . More terrorism plots disrupted by families than by controversial ISIS surveillance .