OKLAHOMA CITY (AP) — The U.S. Department of Justice sued Oklahoma on Tuesday seeking to block a law that seeks to impose criminal penalties on those living in the state illegally.

The lawsuit in federal court in Oklahoma City challenges a law that makes it a state crime — punishable by up to two years in prison — to live in Oklahoma without legal immigration status. Similar laws passed in Texas and Iowa already are facing challenges from the Justice Department.

Oklahoma is among several GOP states jockeying to push deeper into immigration enforcement as both Republicans and Democrats seize on the issue. Other bills targeting migrants have been passed this year in Florida, Georgia and Tennessee.

The Justice Department says the Oklahoma statute violates the U.S. Constitution and is asking the court to declare it invalid and bar the state from enforcing it.