On any other issue, California have no qualms about forcing locals to send the feds all kinds of information...
...and FReepers would be vigorously opposing it.
Immigration is a Federal responsibility but it's become a state burden.
CA wastes $1.1 billion per year on criminal aliens. Not all of the new incarcerations of criminal aliens, more than 100,000 in 2009 alone, are eligible for Federal reimbursement. In fact, the Feds reimbursed just 8% of the total cost to house criminal aliens in CA.
Criminal aliens average seven arrests and charges on 12 offenses. They should take their criminal activity back to their native lands!