Patricia McDonald, center, and New York City Police Dept. Sgt. Conor McDonald, right, the widow and son of NYPD Det. Steven McDonald, embrace former New York City Police Commissioner Ray Kelly outside St. Patrick's Cathedral, Friday, Jan. 13, 2017, in New York. The New York City police officer was known for publicly forgiving a teenage gunman who in 1986 left him paralyzed from the neck down. (AP Photo/Richard Drew)