To hold its status in global trade, the canal expanded. Now it faces water level challenges, as well as pressure from U.S. President-elect Donald Trump.

The president-elect threatened 25 percent tariffs on Mexico and Canada and 10 to 20 percent rates globally. Learn about the hemispheric trade relationship.

Exit polls suggest that Donald Trump achieved a record share of the vote of Latinos, though a majority still voted for Kamala Harris.