# 119-hr-3861: Mobilizing Against Sanctuary Cities Act

119-hr-3861, Mobilizing Against Sanctuary Cities Act, is a 119th Congress bill sponsored by Rep. Biggs, Sheri [R-SC-3] (R-SC); status introduced (as of 2026-05-23).

- Canonical: https://policyrisk.com/legislation/119-hr-3861
- As of: 2026-05-23
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: 119-hr-3861
- Congress: 119
- Title: Mobilizing Against Sanctuary Cities Act
- Status: introduced
- Introduced: 2025-06-10
- Sponsor: Rep. Biggs, Sheri [R-SC-3] (R-SC)
- Cosponsors: 19
- Policy area: Immigration
- Touches household money: no
- Last recorded action: 2026-05-23

## Summary

**Deny federal funds to jurisdictions that do not cooperate with federal immigration enforcement.** This bill would tie federal financial assistance eligibility to whether a state or local jurisdiction complies with 8 U.S.C. 1373 and honors or notifies on detainer requests under 8 U.S.C. 1226 and 1357, with the Attorney General monitoring compliance each year.

## Cosponsors (19)

- Rep. Gill, Brandon [R-TX-26] (R-TX), 2025-06-10T00:00:00.000Z
- Rep. Zinke, Ryan K. [R-MT-1] (R-MT), 2025-06-10T00:00:00.000Z
- Rep. Tenney, Claudia [R-NY-24] (R-NY), 2025-06-10T00:00:00.000Z
- Rep. Yakym, Rudy [R-IN-2] (R-IN), 2025-06-10T00:00:00.000Z
- Rep. Luna, Anna Paulina [R-FL-13] (R-FL), 2025-06-10T00:00:00.000Z
- Rep. McDowell, Addison P. [R-NC-6] (R-NC), 2025-06-10T00:00:00.000Z
- Rep. Bergman, Jack [R-MI-1] (R-MI), 2025-06-10T00:00:00.000Z
- Rep. Edwards, Chuck [R-NC-11] (R-NC), 2025-06-10T00:00:00.000Z
- Rep. Hinson, Ashley [R-IA-2] (R-IA), 2025-06-10T00:00:00.000Z
- Rep. Donalds, Byron [R-FL-19] (R-FL), 2025-06-10T00:00:00.000Z
- Rep. Norman, Ralph [R-SC-5] (R-SC), 2025-06-12T00:00:00.000Z
- Rep. Rose, John W. [R-TN-6] (R-TN), 2025-06-23T00:00:00.000Z
- Rep. McGuire, John J. [R-VA-5] (R-VA), 2025-07-02T00:00:00.000Z
- Rep. Mace, Nancy [R-SC-1] (R-SC), 2025-10-10T00:00:00.000Z
- Rep. Schmidt, Derek [R-KS-2] (R-KS), 2025-10-17T00:00:00.000Z
- Rep. Nehls, Troy E. [R-TX-22] (R-TX), 2025-10-31T00:00:00.000Z
- Rep. Carter, John R. [R-TX-31] (R-TX), 2025-12-10T00:00:00.000Z
- Rep. Fine, Randy [R-FL-6] (R-FL), 2026-01-07T00:00:00.000Z
- Rep. Moore, Barry [R-AL-1] (R-AL), 2026-05-21T00:00:00.000Z

## Provisions PRIA read

- Federal funds tied to local immigration cooperation: mixed, medium. If enacted, the Attorney General would each year name cities or states that do not follow federal immigration cooperation rules, like honoring lawful detainers or sharing status information. The Attorney General would send the list to Congress every March 1. Any listed area would be ineligible for…

## Related bills

- 119-hr-425: Repealing Big Brother Overreach Act
- 119-hr-38: Constitutional Concealed Carry Reciprocity Act of 2025
- 119-hr-404: Hearing Protection Act
- 119-hr-1422: Enhanced Iran Sanctions Act of 2025
- 119-hr-1301: Death Tax Repeal Act
- 119-hr-273: REMAIN in Mexico Act of 2025

## Sources
- [119-hr-3861 on Congress.gov](https://www.congress.gov/bill/119th-congress/house-bill/3861)

## Related
- [119-hr-425: Repealing Big Brother Overreach Act](https://policyrisk.com/legislation/119-hr-425)
- [119-hr-38: Constitutional Concealed Carry Reciprocity Act of 2025](https://policyrisk.com/legislation/119-hr-38)
- [119-hr-404: Hearing Protection Act](https://policyrisk.com/legislation/119-hr-404)
- [119-hr-1422: Enhanced Iran Sanctions Act of 2025](https://policyrisk.com/legislation/119-hr-1422)
- [119-hr-1301: Death Tax Repeal Act](https://policyrisk.com/legislation/119-hr-1301)
- [119-hr-273: REMAIN in Mexico Act of 2025](https://policyrisk.com/legislation/119-hr-273)
- [All bills in Congress](https://policyrisk.com/legislation)

Source: PRIA, https://policyrisk.com/legislation/119-hr-3861 (as of 2026-05-23).