FROM CNN's Jack Cafferty: It's already working. Arizona's tough new immigration law doesn't even go into effect for another seven weeks, but lots of the state's 460,000 illegal aliens are leaving now. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2010/images/06/10/art.az.kids.jpg caption=""] USA Today reports that records from schools, businesses and individuals suggest that many worried legal and illegal Latinos are fleeing … Continue reading What if Arizona's new law causing illegal immigrants to leave the state?