OKLAHOMA CITY (KFOR) - Oklahoma's Attorney General Gentner Drummond is seeking to reverse a federal injunction blocking Oklahoma's immigration law. Previously this year, a federal judge blocked AG Drummond office saying the state was overstepping federal authority. According to AG Drummond office, the law is meant to crack down on illegal marijuana farms that employ illegal immigrants and allows local police to arrest migrants who cannot prove citizenship status. Oklahoma Attorney General Gentner F. Drummond's office. Image KFOR. Oklahoma Attorney General appeals order to halt immigration law Oklahoma immigration attorney weighs in on contentious Texas law Litigation surrounding immigration; Attorney in new lawsuit talks to News 4 The AG's office believes the immigration law currently under scrutiny aligns with federal regulations and is needed in addressing ongoing border security concerns. If the appeal court does not overturn the judge's ruling, AG Drummond has confirmed that his office will take the case to the U.S. Supreme Court. This story is developing.