For years, the Hamilton County Sheriff’s Office in suburban Indianapolis has wanted to partner with federal immigration authorities to identify and detain immigrants who are in the U.S. illegally and facing charges.

President Joe Biden’s administration never returned its calls, the sheriff’s office said. But as President Donald Trump cracks down on illegal immigration, Hamilton County deputies soon could become the first in Indiana empowered to carry out federal immigration duties and one of many nationally that Trump’s administration hopes to enlist.

“We definitely are joining,” Chief Deputy John Lowes told The Associated Press. “We want to collaborate with ICE to make sure we keep our community safe.”

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Reviving and Expanding the 287(g) Program

Under Trump, U.S. Customs and Immigration Enforcement is reviving and expanding a decades-old program that trains local law officers to interrogate immigrants in their custody and detain them for potential deportation. The 287(g) program — named for a section of the 1996 law that created it — currently applies only to those already jailed or imprisoned on charges.

But Trump’s border czar, Tom Homan, recently told sheriffs that he wants to expand it to include local task forces that can make arrests on the streets, reviving a model that former President Barrack Obama discontinued amid concerns about racial profiling. It’s unclear whether that could allow local officers to stop people solely to check their immigration status.

On Friday, Florida Gov. Ron DeSantis announced that the Florida Highway Patrol had struck an agreement with ICE to interrogate, arrest and detain immigrants suspected of being in the country illegally and deliver them to federal authorities.

The arrangement will help “fulfill the president’s mission to effectuate the largest deportation program in American history,” DeSantis said.

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Concerns Over Racial Profiling

Advocates for immigrants, meanwhile, are raising alarm about new pacts that put local law officers on immigration enforcement.

“All of these agreements, in practice, have the same track record of racial profiling, of sweeping in U.S. citizens or people who have lawful status, of having a chilling effect in terms of communities reporting crime to local law enforcement agencies,” said Nayna Gupta, policy director at the nonprofit American Immigration Council.

States Push for Mandatory ICE Training

The Florida Department of Law Enforcement in 2002 was the first to sign a 287(g) agreement with the federal government, running a task force for immigration enforcement. Twenty years later, Florida became the first state to require all local agencies with county jails to join the program or inform the state why they couldn’t.

After a Venezuelan man who was illegally in the U.S. killed University of Georgia student Laken Riley, Georgia passed a law last year requiring local law enforcement agencies to apply for the program.

This year, Republican lawmakers in about a dozen states are seeking to require or incentivize cooperative agreements with ICE. One measure is sponsored by Texas state Rep. David Spiller, a Republican who also authored a law allowing any law enforcement officer to arrest migrants suspected of entering the country illegally. That law is on hold amid a legal challenge.

Spiller said mandatory participation in ICE programs is essential.

“President Trump and border czar Homan cannot remove and deport all the people that are a public safety threat to our state and our nation over the next year and a half without the help of our local law enforcement,” Spiller said.

Already this year, Florida lawmakers have passed legislation that would allot millions of dollars for local immigration enforcement efforts. Legislation passed in Tennessee would direct the state to apply for the 287(g) program and authorize grants for local agencies that join.

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Legislation creating a state grant program for 287(g) participants also passed the Indiana Senate this week and is pending in the House. Democratic state Sen. Rodney Pol called it a “very, very dangerous” and “very, very disturbing” proposal.

“We’re putting too much on people, particularly police officers, that are going to be put into situations where they’re going to have to break up their communities,” Pol said.

But Lowes said Hamilton County deputies plan to focus only on people who are already in jail. Last year, he said, the jail booked over 500 people believed to be noncitizens on charges that included driving while intoxicated, drug possession, theft, burglary, sexual battery and other offenses. It’s unclear how many were in the country illegally, but ICE became involved in 64 of those cases, he said.

“We believe that this program will help us see a reduction in some of those crimes and will help us get some of the people out of our community that are committing crimes that endanger our safety,” Lowes said.