02/07/2014: NYC police unions pursued stop and frisk appeal.
01/31/2014: New York mayor dropped appeal to stop and frisk reform.
11/22/2013: Federal appeals court upheld stop and frisk ruling.
10/31/2013: Federal appeals court blocked NYPD stop and frisk changes.
09/17/2013: Federal judge rejected plea to delay stop and frisk order.
08/12/2013: Federal judge ruled NYPD stop and frisk policy unconstitutional.
02/11/2013: Federal judge granted class action status to challenge of stop and frisk policy.
01/08/2013: Federal judge declared NYPD stop and frisk policy unconstitutional.
07/16/2010: NY governor signed law banning stop and frisk database.