Canadian authorities announced the closure at the end of January, stating it "aligns with U.S. Customs and Border Protection, which does not allow travelers to enter the U.S. from Canada on the trail.

Canada planned to impose tariffs on the U.S. in response to Trump. Here’s how they would impact Washington state’s economy.

Border security experts say the tactic makes the U.S. look like it's being tough on the border but may not actually deter illegal crossings.