A United Nations propaganda poster from the Korean War era bears an anti-communist message. In South Korea, the propaganda turned North Koreans into beast-like characters.
This Jan. 28, 2016 file photo shows a solitary confinement cell at New York City's Riker's Island jail. On March 31, 2016, a federal judge approved a sweeping plan to reduce solitary confinement in New York state prisons.
Attorney General Jeff Sessions has ordered a review of all Justice Department agreements with cities about police conduct. He is pictured speaking about crime to local, state and federal law enforcement officials last week in St. Louis.