Quiz – What Country is this?

It is number one in prison population (726 prison inmates per 100,000 people); first in teen pregnancies, drug use, child hunger, poverty, illiteracy, obesity, diabetes, use of antidepressants, income disparity, violence, firearms death, military spending, hazardous waste production, recorded rapes, and the poor quality of its schools. Only one of two countries where the schools need metal detectors – what is the other country?