Definition of colloquium: General: Seminar or training program in which the participants determine the subject to be covered and its scope.
Each program has a different travel security focus, so weâve compiled a comparison to help you determine which Trusted Traveler program is right for you. In addition, weâve included a simple chart of the major features of each program for quick reference.
Travelers can become part of the TSA PreCheck program in one of three ways: by pre-enrolling on the TSA.gov site; by invitation through an airline's frequent flier program; or by admission into another Department of Homeland Security Trusted Traveler program like Global Entry, NEXUS or SENTRI.