A federal judge has ordered the release of 16 people detained by immigration officials during an FBI-led raid at a rural Idaho racetrack last month.

A recent FBI-led raid at an Idaho race track shows how immigration is driving federal law enforcement under the Trump administration.

Workers at a Montana animal shelter were evacuated and sent to the hospital after smoke from two pounds of methamphetamine incinerated by FBI agents started to fill the building.

Federal authorities say that two Department of Homeland Security agents in Utah illegally sold drugs through an informant in a scheme that brought in up to $300,000.