7SEP

Arlington sues over armed men at polls

3 min read

13:32UTC

Arlington County's board sued DHS, ICE, DOJ and the FBI on 20 October under an 1865 law that bars troops or armed men at the place of an election. It wants armed federal staff kept from every voting site in the county.

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PoliticsAssessed

Key takeaway

Arlington County is using an 1865 law to keep armed federal agents from its polls.

The County Board of Arlington County sued the Department of Homeland Security (DHS), ICE (Immigration and Customs Enforcement), the Department of Justice, the FBI (Federal Bureau of Investigation) and their heads on 20 October⁠¹. Filed in the federal court for eastern Virginia, the complaint argues that federal "Polling Place Policies" breach Section 592 of Title 18 of the United States Code (18 USC 592), a federal criminal statute. That 1865 law, passed in the last months of the Civil War, bars "troops or armed men" at the place of an election unless needed "to repel the armed enemies of the United States". Judge Leonie Brinkema has the case⁠².

The county cites remarks by DHS Secretary Markwayne Mullin on 1 September, which it reads as confirming that DHS policy lets armed ICE officers go to polling places for civil immigration enforcement. That means action over a person's immigration status, handled outside the criminal courts. It also cites FBI Director Kash Patel at a Senate Judiciary hearing, where he spoke under oath. Asked, "Wait, I thought you weren't going to be sending people to the polls?", he replied, "When did you hear that? It's just another lie."⁠³ The county reads that as a claim of authority to send armed agents.

Arlington wants armed federal staff kept from its polling sites, early-voting sites, drop boxes and curbside voting. Virginians have been voting in person since 18 September. The National Association for the Advancement of Colored People (NAACP) sued the Trump administration over ICE at polling places in September. Arlington's is the first such suit by a local government that Lowdown has found.

Deep Analysis

In plain English

Arlington is a county in Northern Virginia, across the river from Washington. It runs its own polling places. It has asked a federal judge to stop armed federal officers, including immigration agents, from going to its voting sites. It points to a law from 1865, passed at the end of the Civil War, that bans troops or armed men at elections. The federal government has not yet answered in court. The head of Homeland Security has said agents would go to polling places only to deal with a threat or make an arrest.

Deep Analysis

Root Causes

Virginians have been voting in person since 18 September, so any armed presence would affect weeks of voting, not a single day. The county asks for protection at early-voting sites, drop boxes and curbside voting as well as polling places.

The NAACP (National Association for the Advancement of Colored People) and other groups sued over ICE at polling places in September. Arlington adds a different kind of plaintiff: the body that runs the polling sites.

What could happen next?

Consequence
Brinkema's first order will show whether the case can be decided before 3 November.
Precedent
A ruling that section 592 covers federal agents would give every county a basis to keep armed officers away from voting sites.

Source Landscape

This story draws on neutral-leaning sources

Primary parallel: Congress passed the Posse Comitatus Act in 1878 after federal troops were used at Southern polling places during Reconstruction and the disputed 1876 election. Like section 592, it answered armed federal power at the ballot box by limiting who may be sent there.

Counter-parallel: In November 2022, Judge Michael Liburdi in Arizona barred members of Clean Elections USA from openly carrying guns near Maricopa County drop boxes. A court did restrict armed people at voting sites, but they were private watchers, and the order rested on voter-intimidation law rather than section 592.

Consensus view: The County Board of Arlington County reads Secretary Markwayne Mullin's 1 September remarks, and FBI Director Kash Patel's sworn answer to the Senate Judiciary Committee, as confirming a policy that lets armed agents attend polling places. It argues that such a policy breaches 18 USC 592, which bars 'troops or armed men' at an election unless needed 'to repel the armed enemies of the United States'.

Counter-view: Mullin's own words, as Politico reported them on 1 September, were that DHS would be at polling places only if there was a threat to the site or 'we're serving a warrant on someone that we have been actively tracking down'. On that account DHS describes targeted arrests, not a standing presence, and Arlington's reading goes further than the statement.

Key tension: Whether an 1865 statute aimed at soldiers and armed posses covers federal law-enforcement officers making a targeted arrest, and whether a county can rely on a criminal statute in a civil case at all.

First Reported In

Update #21 · Senate GOP's cash lead trails its $20m loan

US District Court for the Eastern District of Virginia· 22 Oct 2026

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Causes and effects

Caused by

NAACP sues DHS over ICE at the polls

The NAACP sued over ICE at polling places in September; Arlington is the first local government Lowdown has found bringing such a suit.

Occurred 18 Sept 2026

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Virginia and Idaho open early voting

Virginians have voted in person since 18 September at the sites the suit covers.

Occurred 18 Sept 2026

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This Event

Arlington sues over armed men at polls

Arlington is the first local government Lowdown has found suing to keep armed federal agents away from its own polls.

Different Perspectives

Judge Adolf Zeman, Alaska Superior Court

Zeman refused to dismiss the League of Women Voters, Alaska Black Caucus and ACLU of Alaska suit over the state giving DOJ its unredacted voter list. The privacy claims now go to evidence-gathering under the Alaska Constitution.

Judge Thomas Schroeder, US District Court for the Middle District of North Carolina

Schroeder refused on 19 October to block the State Board of Elections rule that rejects mail ballots with an unsealed or missing inner envelope. He found the challengers had delayed and that relief was infeasible with voting under way, and pointed to notice-and-cure provisions as a safeguard.

Stephen Richer, Republican former Maricopa County recorder

Richer submitted a brief on 20 October supporting the voting groups on documentary proof of citizenship at registration. He takes no position on the separate 90-day voter-removal question.

Senate Leadership Fund

The Senate Leadership Fund began spending for interim Senator Darline Graham Nordone on 19 October, taking its South Carolina total to $4.06m, including $2.25m against Democrat Annie Andrews. Republicans are now paying to defend a seat in a state Donald Trump carried in 2024.

WinSenate, the ad-buying affiliate of Senate Majority PAC

WinSenate began buying Kansas airtime against Roger Marshall on 10 October and had reported $8.14m there by 20 October. Marshall held $922,088 in cash on 30 September and the NRSC gave him no party money in September, so the Democratic side is spending where the Republican committee has not.

County Board of Arlington County

Arlington says federal Polling Place Policies allowing armed agents at polling sites breach 18 USC 592, the 1865 ban on troops or armed men at an election. It reads Markwayne Mullin's 1 September remarks as confirming such a policy, and asks Judge Brinkema to keep armed federal staff from its polls and drop boxes.

Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Editorial standards.