Remain informed about adjustments to MTSA and learn how the program continues to evolve. This paper provides regulatory updates on the current state of MTSA and information about Transportation Worker Identification Credential (TWIC™). Find out about new challenges, such as harmonization with Chemical Facility Anti-Terrorism Standards (CFATS). The paper also covers the current discussion among industry and government officials regarding the differences associated with the MTSA and CFATS programs, including ways to coordinate chemical security regulations. Learn about TWIC reader pilot program updates, as well as practical tips for compliance.