Bureaucratic hurdles mean just one-in-five people with opioid addiction get access to medication that could help them. The White House says new rules will help.

Festival promoters are allowing lifesaving medication as fentanyl deaths surge, but volunteers are often left to distribute it, and more controversial forms of harm reduction aren't openly allowed.

New numbers from the Centers for Disease Control and Prevention show that synthetic opioid use is driving the overdose crisis in the U.S.