The United States Postal Service (USPS) is the latest federal government agency to join President Donald Trump’s crackdown on illegal immigration. According to a report from The Washington Post, the Postal Inspection Service (PIS) has partnered with the Department of Homeland Security (DHS) to provide details on those who entered the country illegally.
What is the Postal Inspection Service?
The Postal Inspection Service is the law enforcement branch of the USPS. It’s responsible for investigating more than 200 different types of mail-related crimes, from mail fraud to drug trafficking and the sexual exploitation of children.
🥂 Part of busting up the underground nightclub in Colorado Springs included the arrest of 114 illegal aliens.#DEA partners and @DHSgov placed patrons (in the U.S. illegally) on buses for processing and likely eventual deportation. pic.twitter.com/aLyQUdy5YN
— DEARockyMountain (@DEAROCKYMTNDiv) April 27, 2025
Immigration
The Postal Inspection Service was seen assisting federal immigration services in the arrest of more than 100 immigrants in Colorado on Sunday, April 27.
A video posted on social media on Sunday, April 27 by the Drug Enforcement Agency’s Rocky mountain Division appears to confirm the partnership between the Inspection Service and immigration authorities. At least one official from the Postal Inspection Service could be seen aiding in the roundup of more than 100 immigrants at an underground nightclub in Colorado.
The agency has reportedly joined a DHS task force meant to track down, detain and ultimately deport unauthorized immigrants in the U.S.
How can the Postal Inspection Service help immigration investigations?
The Post reports that immigration officials are specifically looking to access a PIS program called “mail covers,” which takes pictures of the outside of envelopes and packages, as well as the service’s surveillance systems.
Those systems include data like credit cards or financial information, as well as IP addresses.
Critics of the partnership argue giving the DHS and Immigration and Customs Enforcement access to this information is a violation of privacy.
Is this normal for the Postal Inspection Service?
Aiding other agencies is not new to the Postal Inspection Service.
It’s collaborated with agencies like the FBI and Drug Enforcement Administration in the past to help locate fugitives, drug traffickers and other alleged criminals.
This is, however, the first time the PIS has been involved in helping with immigration investigations.