Private prison industry helped draft Arizona immigration law

I've been greatly suspicious of the mania for privatisation that began in the Reagan/Thatcher years, and has continued ever since. But this must surely be one of the most egregious examples. Private prison industry helped draft Arizona immigration law - War Room - Salon.com:

When it comes to creating demand for a previously unnecessary service and making a profit by any means necessary, you can't beat the private sector. So no one should be surprised that the private prison industry is in part responsible for the Arizona immigration law that requires state law enforcement agencies to enforce federal immigration law (read: lock up anyone suspected of being Hispanic until and unless they can prove their citizenship). NPR investigated the prison industry's role in drafting and passing SB 1070. It's pretty depressing.