Support WBURStudy: Locking Lots Of People Up Did Not Cause The Great Crime DropGene DembyFebruary 12, 2015 ShareCalifornia's prison population had boomed since the 1990s. The Supreme Court ruled in 2011 that the levels of overcrowding were unconstitutional. (AP)
California's prison population had boomed since the 1990s. The Supreme Court ruled in 2011 that the levels of overcrowding were unconstitutional. (AP)