President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Mr. Trump is trying use tariffs to force Mexico to better guard its border with the United States, but Mexican officials say ...

A multi-year investigation by the Drug Enforcement Administration led to South Carolina, and the arrests of four suspects involved in money laundering for two dominant drug cartels in Mexico.

In a coordinated law enforcement operation, Homeland Security Investigations (HSI) Tucson, in collaboration with the Drug ...

The newly deployed troops will help set up barriers, transport detainees, and provide intelligence and logistical support ...