facilities. one of them is the south texas detention complex the pearsall, where nearly 2,000 men are held. this massive ice facility south of san antonio is praited by geo. -- is operated by geo. >> it's not much to be here. not much to be here at all. just like jail. >> nas, or mohamed mustaco, is a singh forian are national. in 2007 naz warvetion sentenced to years in prison. there he met and eventually married his wife, hope. their future seemed bright but that changed abruptly on march 30th, 2011. >> i went to the door and opened and this ice agent with badge and gun and i was like well what's going on and they say are you a citizen, i say no.