Chief of staff Mick Mulvaney called a meeting that resulted in the replacement of the administration's Ukraine team with people considered more reliable, according to an account of a deposition.

A new study estimates that the opioid epidemic has cost the U.S. economy about $631 billion due to health care costs and the unrealized lifetime earnings of people who died of overdoses.

Twelve candidates are on stage in Westerville, Ohio, on Tuesday night — amid an impeachment inquiry into President Trump. NPR reporters are providing live analysis and fact checks of their remarks.

The U.S. Forest Service is proposing to end a nearly two-decade long limit on logging in Alaska's Tongass National Forest. Local officials have pushed for looser restrictions to boost the economy.