Olivia Reingold

The highly regulated medication for opioid addiction has to be taken every day, otherwise patients risk a painful withdrawal. Normally, doses have to be picked up from a treatment center.

A new federal task force is looking at why Native American women disappear and are killed at rates far beyond whites. Activists welcome the attention but are skeptical that change will come.

The public had its first and only chance to meet with State Department officials about a new environmental analysis of the Keystone XL pipeline this week. Some protesters drove hours to attend.

Trump voters in Montana say they support the president's tweets about his Democratic critics "going back to where they came from." And, the Republican U.S. senator also tweeted his support for Trump.