Drug overdose deaths are plummeting in the U.S. in ways never seen before. Experts worry new, toxic "synthetic" street drugs could derail the recovery.
Challenges include tensions between the city and Pima County’s top prosecutor, the police’s fraught reputation with homeless people and public pressure for new solutions.
Also on Arizona Spotlight: For 60 years, The Hermitage No-Kill Cat Shelter has offered hope to felines and humans in need; and 3-time gold medal Olympian Carrie Bates shares her story of addiction and recovery.
