Redeploying Homeland Security Investigations agents is part of a broader Trump effort. But some fear many serious transnational crimes will go unprobed.

As the Trump administration works on pledges to crack down on illegal immigration, the flurry of activity has stretched ...

This task force brings together the Department of Homeland Security, Homeland Security Investigations and the Drug ...

Despite President Donald Trump’s stated concern over fentanyl trafficking and national security threats, his Department of ...

The Coast Guard supports Homeland Security in moving illegal immigrants as Trump administration boosts border enforcement ...

More: DHS secretary nominee Kristi Noem questioned ... Leal-Hernandez’s extradition was based on a joint HSI/ Drug Enforcement Administration investigation that began in 2012.

The Trump administration is ... assist with illegal immigration enforcement efforts, according to a senior official with the Department of Homeland Security (DHS). DHS sent a letter to Treasury ...

Drug Enforcement Administration agents touting immigration ... Tom Warrick, a former top DHS counterterrorism official who's now at the Atlantic Council, a nonpartisan think tank, said that ...

"What the administration has ... is assisting DHS and other federal law enforcement partners with their immigration enforcement efforts." The Drug Enforcement Agency in Chicago shared in a post ...

A former and a current DHS official told NBC News that during ... including the FBI, the Drug Enforcement Administration and the Bureau of Alcohol, Tobacco, Firearms and Explosives.