WASHINGTON (AP) — A gadfly attorney and an Arizona county sheriff want to halt President Barack Obama’s immigration order in the first courtroom battle over an initiative designed to spare nearly 5 million people from deportation.

On Monday, lawyer Larry Klayman will try to convince a judge nominated by Obama that the immigration system isn’t really broken — contrary to what the president says.

Klayman and his client, Maricopa County Sheriff Joe Arpaio, say the president violated the Constitution by doing an end-run around Congress and say drastic changes in immigration programs should be stopped.

“President Obama and others recite that the immigration system of the United States is broken,” Klayman wrote in a court filing. “It is unmistakable that the only thing that is broken about the nation’s immigration laws is that the defendants are determined to break those laws.”

The case is being handled by U.S. District Judge Beryl Howell, former general counsel to the Senate Judiciary Committee and an Obama nominee.

Klayman is a conservative who has previously targeted the president, alleging that Obama falsely claimed U.S. citizenship. In October, Klayman petitioned the Homeland Security Department to start deportation proceedings against Obama.

Under the immigration program, the Homeland Security Department would prioritize the removal of immigrants who present threats to national security, public safety or border security. DHS officials could deport someone if an Immigration and Customs Enforcement field office director determined that removing the person would serve an important federal interest.

In the lawsuit, Klayman and Arpaio portray the administration’s policy change as a way for more people to enter the country illegally and commit crimes, adding to the burden of law enforcement.

“This theory is speculative and unsubstantiated,” the Justice Department argued in its own court filing. Obama’s program places greater emphasis on removing criminal aliens and recent border crossers, the government countered.

Among the evidence in the case is a set of Arpaio press releases and letters to Homeland Security officials that say more than 35 percent of immigrants living in Maricopa County illegally who wound up in Arpaio’s jails in 2014 were repeat offenders, signifying in the sheriff’s view that DHS has done a poor job of deporting criminals.

Jennifer D. Elzea, a spokesperson for Immigration and Customs Enforcement, says that as a matter of policy, ICE does not comment on pending litigation.

ICE, a DHS agency, can and does release immigrants who have been arrested on criminal charges, including those who have yet to be convicted, for a variety of reasons. In some instances, immigrants are released from immigration jails because they are from countries that won’t provide travel documents or otherwise are not likely to be deported within a reasonable time.

___

Associated Press writer Alicia A. Caldwell contributed to this report.

• Politics & Government
• Immigration Issues
• Barack Obama
• Larry Klayman
• immigration laws
• immigration