NEW ORLEANS (AP) — Immigrant advocates are hoping a federal appeals court will uphold an Obama-era program that prevents the deportation of thousands of immigrants brought into the United States as children. A federal judge in Texas last year declared the Deferred Action for Childhood Arrivals program illegal — although he agreed to leave the program intact for those already benefiting from it while his order is appealed. An attorney for the state of Texas who is leading an effort to end the Deferred Action for Childhood arrivals program argued Wednesday that DACA recipients have cost the state hundreds of millions in health care and other costs.