. >> reporter: yasin was one of the muslims arrested. now for the first time his fellow soldier khalid are telling their story on television. >> united states is known for fighting for other people's freedom. i wanted to help doing that. >> reporter: the two men emigrated to the u.s. from morocco. once here, they decided to sign up for perhaps the military's most dangerous job. arabic translators for the army in afghanistan and iraq. >> we want to prove to arabic nation, we live with americans. we know how they are good. >> reporter: in june 2009, they and three other recruits were sent to ft. jackson, south carolina, to begin training for the translator program that would put them on a fast track for u.s. citizenship. but in the wake of those shootings at ft. hood, the men say fellow soldiers at ft. jackson began to turn on them because of their background and religion. >> i heard, watch out, they may shoot us. hajis. >> reporter: hajis? >> all different names. >> reporter: the anti-muslim sentiment was caught on tape by a fellow recrui