A racing mind and a pounding heart aren't all bad — the stress response can help humans and other animals deal with the unexpected. So what makes a vital system, which evolved to help us, turn toxic?
The Lafayette Parish Correctional Center in downtown Lafayette, La. By most counts, Louisiana has the highest incarceration rate in the country, but sentencing reformers have loosened some of the state's mandatory minimum sentences and made parole slightly easier to get.
Denny Culbert for NPR
Flint Dollar practices organ at First Presbyterian Church in Milledgeville, Ga. He's working there part time while he pursues a legal complaint against a private Catholic school that declined to renew his position after administrators learned he plans to marry his male partner.
Adam Ragusea/Georgia Public Broadcasting