Channel 11 (KPLR) and Channel 2 (KTVI) news interviewed Attorney Mick Henderson this week regarding the constitutionality of Stop and Frisk. It has been brought up in recent Presidential Debates and Mick helps to clarify some of the confusing parts of the policy. See below for links to the interviews.
http://fox2now.com/2016/10/03/would-stop-and-frisk-work-in-st-louis/
http://kplr11.com/2016/10/03/would-stop-and-frisk-work-in-st-louis/