Justin McCowan wanted to help find a cure for Alzheimer's because it's more common in people like him who have Down syndrome. He died in his sleep last week at age 40.
As the availability of mental health services has declined, many police departments have trained Crisis Intervention Teams to respond to people with mental illness.
The nation is the world's third-largest arms exporter, and many weapons go to countries with questionable human rights records. Sigmar Gabriel wants to change that — but not all Germans are on board.