• A Customs and Border Protection boat helps floaters during Float Down on the St. Clair River in Port Huron, Mich., Sunday, Aug. 21, 2016. The west winds blew most boaters toward the Canada shore and they had to be pulled back to the U.S. Thousands were expected to take part in Port Huron Float Down. (Mark R. Rummel/The Times Herald via AP)

    Canada invaded by 1,500 people on wayward play rafts

    PORT HURON, Mich. (AP) — Canadian authorities stopped an invasion: 1,500 people on inflatable rafts and boats that drifted across the border from Michigan during high winds on the St. Clair River.