enforce this sort of thing? what does it mean specifically? >> you know what? it's a really hard question. i don't think the law answers it. it makes it even doubly difficults for the police, there's a new provision in this new law that says if a community feels like a police force isn't enforcing the law tightly enough, they can sue the police department. so the police department are whipsawed between two positions. they can be sued for racially profiling but also sued for not enforcing the law vigilantly enough. it's very difficult position for the police. >> you heard about the boycotts and back and forth. the sheriff really seems like he couldn't care less about that. if you were legal representation for the opposition, what would you do? what would be your next legal step? is there one? >> it is quite clear that the mayor of phoenix, lots of people are going to go to court and challenge this law. the united states department of justice, eric holder, the attorney general, says they are studying whether they are going to go to court and join the