Massachusetts state troopers use a technique called "behavior pattern recognition" to screen passengers at Boston's Logan International Airport. The ACLU says it sounds like racial profiling. Fred Thys reports.
Copyright 2002 NPR
Massachusetts state troopers use a technique called "behavior pattern recognition" to screen passengers at Boston's Logan International Airport. The ACLU says it sounds like racial profiling. Fred Thys reports.
Copyright 2002 NPR