Cooperative work between U.S. and Mexican law enforcement led to the arrest of two individuals and the indictment of seven ...

Arizona House Bill 2099 would require the governor and attorney general to comply with and enforce all federal immigration ...

Two members of a group accused of trafficking fentanyl in America have been arrested in Nogales, Sonora, Mexico. The U.S.

U.S. Sen. Mark Kelly of Arizona and Congressman Juan Ciscomani have introduced bills targeting Mexican cartels’ use of social ...

A federal judge temporarily blocked President Donald Trump's suspension of most federal grants and federal aid. But Arizona ...

Two Colorado men sentenced for a fentanyl-related death, serving 141 and 160 months respectively in federal prison.

Illegal drugs valued at more than $3 million are off the streets after a major drug bust earlier this week in the Valley.

The travelers involved were turned over to U.S. Immigration and Customs Enforcement’s Homeland Security Investigations.

A Citrus Heights man was arrested on Thursday, in what law enforcement is calling "the first cold case fentanyl poisoning homicide arrest" in California. The Placer County Sheriff's Office said 20 ...

TORONTO—Officials in Canada have long played down its role as a hub in the global trade of the deadly synthetic opioid fentanyl. Canada was a bit player compared with China’s role as a ...