It would be interesting to know what would have happened if the person was Canadian
U.S. Customs and Border Protection (CBP) officers have made a seizure at the Windsor-Detroit Tunnel.
On Jan. 31, an inbound U.S. citizen was stopped and officers recovered hash oil and psilocybin mushrooms.
CBP say the traveller was advised of federal controlled substance prohibitions, fined $500, and released without further issue.