principle in texas, but also arizona. suffice it to say, they are convicted felons, disenfranchised young men that came together in various prisons and institutions who survived. bill: in american jails, or americans picked up on this side of the border? what is it, michael? >> it's a combination of both. these are principle u.s. citizens of mexican descent, but there are some mexican citizens that have been arrested and convicted of various crimes that are in u.s. prisons as well. bill: the report says they kill for $100 they do it often. they're suggesting they may be responsible for 1500 murders in recent years. >> well, when mexico's drug war -- and it's a drug war, let there be no doubt about that, over 16,000 drug-related homicides over the last three years, the bottom line is life is cheap, and these are thugs,