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Hickenlooper, Ossoff Launch Inquiry into DHS’ Obstruction of Congressional Oversight

Dec 2, 2025

Letter follows Trump admin refusal to release a Durango father and children who reported abuse in ICE detention

WASHINGTON – U.S. Senator John Hickenlooper joined Senator Jon Ossoff and 11 of their Senate colleagues to demand that the Department of Homeland Security (DHS) stop obstructing congressional oversight. Specifically, the senators are pushing ICE to end its unlawful, arbitrary policies – including forcing members of Congress to wait seven days before entering ICE facilities and blocking them and their staff from bringing doctors, attorneys, or other experts on detention facility tours.

“Congressional oversight protects detainees’ human rights and delivers transparency and accountability to Americans,” the senators wrote.

“Members of Congress and their staff must be allowed, pursuant to Congress’s inherent oversight authority and as required by Federal law, to access any facility where individuals are held in federal custody to monitor and prevent these abuses and ensure accountability and compliance with standards for detention,” they continued.

The letter comes after Senator Hickenlooper urged DHS Secretary Noem in November to release a Durango father and two children from ICE custody after they reported being physically abused while in ICE detention. Despite having active asylum claims and no criminal record, DHS refused to release them.

Since the beginning of 2025, there have been numerous, publicly reportedexamples of members of Congress and their staff facing obstructed access to ICE facilities nationwide, including ICE field offices where people are being detained.

Hickenlooper has consistently pressed ICE to follow the law, including due process and humane treatment of detainees. In August, Hickenlooper visited the ICE detention center in Aurora to conduct routine oversight and push for more transparency from ICE. During the visit, he raised concerns to ICE officials regarding delayed communication with congressional offices, irregular process changes, reports of ICE pressuring detainees to voluntarily depart instead of proceeding through a judicial process, and facility conditions. ICE failed to give satisfactory answers.

Hickenlooper is a cosponsor of the Immigration Enforcement Identification Act to increase transparency, accountability, and safety in immigration law enforcement. This bill prohibits law enforcement officers from obscuring their faces and requires them to clearly display their agency, name, and a unique identifier while conducting immigration enforcement functions.

In July, Hickenlooper joined 22 of his Senate colleagues to call out the Trump administration’s recent efforts to arrest noncriminal immigrants at their immigration court hearings and deport them without adequate due process. In April, Hickenlooper joined 65 other members of Congress in urging Attorney General Pam Bondi to address the impact of the Executive Office for Immigration Review’s (EOIR) decision to fire key judges as the immigration system faces a staggering backlog of cases.

Text of the letter is available HERE and below: 

Dear Secretary Noem,

We write with alarm regarding the Department of Homeland Security’s (DHS) arbitrary and illegal obstruction of Congressional access to detention facilities. Obstructing Congressional access to immigration detention facilities violates Federal law and undermines Congress’s inherent authority to conduct oversight that ensures detained individuals’ human rights and protects Americans from agency waste, fraud, and abuse.

The Further Consolidated Appropriations Act of 2024 requires DHS and its component and partner agencies to allow members of Congress to inspect detention facilities without notice, and for their staff to enter if at least 24 hours’ notice is given. Even so, Members of Congress and their staff have been denied access to multiple detention facilities this year. Members from across the country have reported being denied access for unannounced inspections of U.S. Immigration and Customs Enforcement (ICE) facilities. In the course of Sen. Ossoff’s ongoing investigation of human rights abuses in federal immigration detention, ICE arbitrarily required seven-day notice for Congressional staff to inspect a facility, postponing an urgent inspection of conditions for children held in a “family” detention center. Congressional offices have also been informed that ICE will no longer accommodate “mixed groups,” preventing members and their staff from being accompanied by doctors, attorneys, or other experts as they tour detention facilities. 

DHS’s latest changes to ICE policies on Congressional detention facility visits violate Federal law. Despite statutory access requirements, ICE issued a new guidance memo in June, which, while re-stating these statutory requirements, purported to require 72-hour notice for a visit for members and staff alike. The memo, which DHS has since removed from ICE’s website, was paired with a press statement from DHS claiming to require seven calendar days’ notice for visits to DHS detention facilities. The memo also purported to exclude ICE Field Offices, which are reportedly holding hundreds of detainees, from Congressional oversight. This runs counter to statute, which clearly contemplates Congressional access to any facility where individuals are detained by or for DHS, even if only temporarily. 

Congressional oversight protects detainees’ human rights and delivers transparency and accountability to Americans. As of the end of July, Sen. Ossoff’s office had received or identified 510 credible reports of human rights abuse against individuals in federal immigration custody, including deaths in custody, physical and sexual abuse, mistreatment of pregnant women and children, medical neglect, overcrowding and unsanitary living conditions, denial of adequate food and water, exposure to extreme temperatures, denial of access to attorneys, and family separations. 

Members of Congress and their staff must be allowed, pursuant to Congress’s inherent oversight authority and as required by Federal law, to access any facility where individuals are held in federal custody to monitor and prevent these abuses and ensure accountability and compliance with standards for detention. We urge you to follow the law and grant full access to detention facilities to members of Congress and their staff, and ask that you respond to the following questions in writing by December 15, 2025.

1. How many visits to DHS facilities or any other place where detainees are being held, requested either by Members of Congress or their staff, did DHS and its component or partner agencies block or delay since January 20, 2025? Please indicate how many Member visit requests and how many Congressional staff visit requests were delayed or blocked, whether temporarily or permanently.

2. How many Members of Congress or Congressional staff members have been turned away since January 20, 2025, at DHS facilities or any other place where detainees are being held? Please indicate how many Members and how many Congressional staffers were temporarily or permanently denied entry into facilities or denied interviews with staff, contractors, or detainees.

a. How many visits were allowed, meaning the Member or Congressional staff was able to enter the facility without delay, as requested, and interview staff, contractors, or detainees? Please provide a breakdown by facility, facility operator, month, and, if requested by a Member of Congress, whether the visit was announced or unannounced.

b. Where visits were ultimately allowed, please provide the dates that each visit was initially requested, the date when the visit ultimately took place, and whether the visit involved Members of Congress or Congressional staff. 

3. Please provide a copy of the most recent guidance to members of Congress and their staff with regard to Congressional access to facilities where individuals are held by or for DHS, including ICE and Customs and Border Patrol (CBP) facilities, as well as facilities operated by the Bureau of Prisons, Department of Defense, and other federal, state, and local partners.

4. Please provide a copy of the most recent guidance to facility operators with regard to Congressional access to facilities where individuals are held by or for DHS, including ICE and CBP facilities, as well as facilities operated by the Bureau of Prisons, Department of Defense, and other federal, state, and local partners.

Sincerely,

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