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Tom Homan, a former acting ICE director, Laura Ingraham, and North Carolina House Speaker Tim Moore discuss NC sheriffs on the Fox News show “The Ingraham Angle,” on March 20, 2019. (Screen grab) Tom Homan, a former acting ICE director, Laura Ingraham, and North Carolina House Speaker Tim Moore discuss NC sheriffs on the Fox News show “The Ingraham Angle,” on March 20, 2019. (Screen grab)

Tom Homan, a former acting ICE director, Laura Ingraham, and North Carolina House Speaker Tim Moore discuss NC sheriffs on the Fox News show “The Ingraham Angle,” on March 20, 2019. (Screen grab)

By Matthew Riley March 28, 2019
Paul Specht
By Paul Specht March 28, 2019

NC sheriff right: ICE detainers are not valid warrants

Those who recently watched Fox News’ "The Ingraham Angle" may have gotten the wrong idea about whether some North Carolina sheriffs are breaking the law by ignoring detainers issued by immigration authorities.

Host Laura Ingraham on March 20 invited NC House Speaker Tim Moore, a Republican, to talk about a bill proposed by state lawmakers. Some North Carolina sheriffs are refusing to cooperatewith U.S. Immigration and Customs Enforcement, but the bill supported by Moore would require cooperation.

Before Ingraham asks Moore a question (around the 21-minute mark of this video), she plays a video clip of a speech by Buncombe County Sheriff Quentin Miller.

"We do not make or enforce immigration laws," Miller says in the video. "That is not part of our law enforcement duties. I will be attacked for this policy directive, maybe even by ICE. However, a detainer request is not a valid warrant."

Ingraham then asks Moore what he wants to say to the sheriff.

Moore responds: "Respectfully, I say that sheriff is wrong."

Viewers could get the impression from Moore’s response that Miller’s statement about ICE detainer requests is inaccurate.

Joseph Kyzer, a spokesman for Moore, told PolitiFact that Moore was referring to Miller’s decision to not comply with ICE – not Miller’s statement about ICE detainers.

"The Speaker responded with his opinion of the sheriff’s stance on not cooperating with ICE, that he believes the sheriff is wrong to refuse such cooperation," Kyzer said in an email. "The Speaker knows all too well that compliance with ICE is not currently required of sanctuary sheriffs under North Carolina law – that’s why he went on national television supporting legislation to do just that. "

To cut the confusion, we wanted to clarify the legal clout of ICE detainers. As it turns out, the Buncombe County sheriff’s claim is right.

An ICE detainer request is a form or notice sent to law enforcement agencies alerting them that ICE wants custody of the person the local agency has jailed. A section of Homeland Security regulation empowers "an authorized immigration officer" to issue detainers to any law enforcement agency. The detainers ask the local agency to alert ICE that the person of interest will be released at least 48 hours before it happens.

But, as a writer for the Lawfare blog pointed out in 2017, most courts have ruled that detainer compliance is voluntary. A list of related court decisions can be found on the website for the Immigrant Legal Resource Center, an immigrant advocacy group.

An ICE detainer request "carries no legal force and does not authorize state and local officials to hold anyone in custody — it is not an arrest warrant and does not provide probable cause for arrest," Anil Kalhan, a law professor at the Thomas R. Kline School of Law at Drexel University, told PolitiFact in November. Kalhan’s statement echoes several federal court rulings.

Apart from not being required to comply with a detainer request, sheriffs have other reasons for not wanting to – and they go beyond pure politics.

First, some background.


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When someone is arrested, their personal information usually goes into an FBI database at the National Crime Information Center. The database is accessible to many law enforcement agencies. But sometimes the information is inaccurate, said Bryan Cox, a spokesman for ICE’s southern region.

"Persons can – and do – give fraudulent identity information as well as fraudulent immigration information," Cox said in an email. "Having access to a fingerprint is of little value unless the data it’s associated with is accurate."

So ICE prefers direct communication with local law enforcement agencies. Some agencies partner with ICE through its 287(g) program, which authorizes local law enforcement officers to perform immigration enforcement duties. And often, after an immigrant is arrested, ICE will issue a detainer and contact the agency that has jailed him or her.

But some agencies ignore the detainers.

Republicans have cited U.S. Code Section 1373 in trying to argue that local law enforcement agencies are breaking federal law by not complying with ICE. (It was mentioned in these PolitiFact fact checks of Sen. Steve Daines of Montana and former U.S. Attorney General Jeff Sessions.)

Section 1373 says federal, state or local government entities or officials may not prohibit or restrict the exchange of information with federal immigration officers regarding the citizenship or immigration status of any individual.

But, as PolitiFact previously reported, at least three federal judges have found Section 1373 itself to be unconstitutional. (Those rulings applied to the jurisdictions specifically involved in litigation, not nationwide.)


In some liberal counties, elected sheriffs are likely to face political pushback from voters for working with ICE. But there are legal and financial considerations too.

Several courts have ruled that when a sheriff holds a person beyond the terms of their jail sentence to fulfill an ICE detainer request, it violates their civil rights.

In a 2017 ruling on Ochoa v. Campbell, a U.S. District Court judge in Washington state noted that "courts around the country have held that local law enforcement officials violate the Fourth Amendment when they temporarily detain individuals for immigration violations without probable cause."

Warrants and ICE detainers have "wildly different" procedural requirements, Kristie De Peña, director of immigration & senior counsel for the Niskanen Center, a nonprofit think tank with libertarian roots, wrote in an op-ed for The Washington Examiner.

"Whereas a warrant requires review by a judge, a valid ICE detainer is issued by any ICE officer who determines there is reason to believe an individual is an alien subject to removal," she wrote. "This standard extends significant deference to immigration officials, whereas the Fourth Amendment warrant requirements extend protections to the individual."

Furthermore, local law enforcement agencies face significant financial liability when they honor ICE detainer requests. A recent ACLU fact-sheet listed 15 cases in which localities settled with defendants for tens and even hundreds of thousands of dollars.

So, in North Carolina, "it looks like our legislature, if [this bill] passes, may subject all of our county sheriffs and many police departments to the possibility of civil rights lawsuits," says Hans Linnartz, immigration attorney and former immigration law professor at Duke University Law School.


Ingraham played a clip of Miller, who said an ICE detainer request "is not a valid warrant." Immediately after Miller’s statement, Ingraham asked Moore to respond and Moore said Miller was wrong. But the court system has mostly ruled that Miller is right. We rate this claim True.

This story was produced by the North Carolina Fact-Checking Project, a partnership of McClatchy Carolinas, the Duke University Reporters’ Lab and PolitiFact. The NC Local News Lab Fund and the International Center for Journalists provide support for the project, which shares fact-checks with newsrooms statewide. To offer ideas for fact checks, email [email protected].

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Says an ICE detainer request "is not a valid warrant."
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Our Sources

Video of "The Ingraham Angle" on Fox News, broadcast March 20, 2019, and posted on YouTube.

A digital copy of House Bill 370, "Require Sheriff cooperation with ICE," on

Email correspondence with Bryan Cox, spokesman for U.S. Immigration and Customs Enforcement in the south region.

Email correspondence with Joseph Kyzer, spokesman for North Carolina House Speaker Tim Moore.

Transcript of a speech by Buncombe County Sheriff Quentin Miller on Feb. 26, 2019.

Facts check by PolitiFact, "Sanctuary jurisdictions 'violate the laws of our nation'? That's Mostly False," published Nov. 27, 2018; "Holding ad lacks key detail of Orange County immigrant case," published Oct. 18, 2018; "Jeff Sessions exaggerates claim about 'sanctuary' policies and violating federal law," published March 30, 2017.

Op-ed by Kristie De Pena in The Washington Examiner, "Stop ignoring the difference between ICE detainers and warrants," published April 4, 2017.

A list of key decisions on ICE detainers on the website for the Immigrant Legal Resource Center, updated July 2018.

Blog post on Lawfare, "Immigration Detainers: A Guide for the Perplexed," published Nov. 2, 2017.

Telephone interview with Hans Linnartz, immigration attorney and former immigration law professor at Duke University Law School.

Descriptions of ICE warrants and detainers on the American Immigration Council and Immigrant Legal Resource Center websites.

Article on the Center for Immigration Studies website, "Federal judge calls immigration detainers into question," published Sept. 8, 2017. A map of sanctuary cities, counties and states on the CIS website.

The ruling statement by U.S. District Court judge Salvador Mendoza Jr in the Ochoa v. Campbell case published on

Story by The News & Observer, "Some NC sheriffs won’t work with ICE. This GOP-backed bill would force them to," published March 14, 2019.

An ACLU webpage, "Recent ICE detainer damages cases (2018);" ACLU-Southern California webpage, "Federal court finds ICE and Los Angeles Sheriff collaborated to unlawfully detain thousands of suspected immigrants," published Feb. 8, 2018.

Stories by CNN, "Judge slaps Sessions, feds over 'sanctuary cities,’" published June 6, 2018; "Judge strikes down law underpinning Sessions' anti-sanctuary city push,’" published July 27, 2018.

Story by the Associated Press, "Judge: Trump administration can’t tie funding to immigration," published Oct. 5, 2018.

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NC sheriff right: ICE detainers are not valid warrants

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