A child under 4, who had received one dose of the measles, mumps and rubella vaccine, contracted measles on a domestic flight ...

Some sheriffs say they enforce immigration laws — and were shocked to see their counties labeled as 'sanctuaries' ...

The Department of Homeland Security lists 23 counties and two cities in New Mexico as sanctuary jurisdictions.

Two lawmakers said the U.S. government’s plan to sell public lands could threaten tribal sovereignty and economic development ...