Tom Udall: “Our oil dependence is fully recognized as a national security problem.”

The chronic abuse of horses with painkillers and other drugs is just plain wrong.

The U.S. Government works with Costa Rica closely on a number of shared security concerns, including narcotics trafficking.

As vice chairman of the Senate Committee on Indian Affairs, representing 23 Tribes in New Mexico, I deeply respect Tribal leaders and Native communities and cannot stand idly by when the Trump administration tries to rewrite President…

Water is life, and climate change is threatening the heart of rural communities.