SB 4 Uncertainty – A legal fight heads all the way to the Supreme Court over just how much power state authorities should have over immigration enforcement. Monica Madden looks at how local law enforcement is facing uncertainty as the legal battle over the controversial state law plays out in court. Stay informed about Austin and Central Texas news, weather, investigations and sports on our website and social media: https://www.kxan.com/ https://www.youtube.com/c/KXANAustinNews?sub_confirmation=1 https://www.facebook.com/KXANnews/ https://twitter.com/KXAN_News https://www.instagram.com/kxan_news