Class I Briefs: NS, CN, UP/BNSF, CPKC (UPDATED)
Norfolk Southern (NS) hosts students at its Decatur Terminal for a behind-the-scenes tour. Also, CN completes the first of two derailment training sites; the U.S. Customs and Border Protection (CBP) Agency suspends BNSF and Union Pacific (UP) from its Customs Trade Partnership Against Terrorism (CTPAT) program; and Canadian Pacific Kansas City (CPKC) plans a tour to mirror the monarch biological corridor.