Trump is threatening to block a new bridge between Detroit and Canada from opening

FILE - The Saginaw passes construction on the Gordie Howe International Bridge connecting on the Detroit River connecting Windsor, Ontario and Detroit, Oct. 25, 2023.

President Donald Trump on Monday threatened to block the opening of a new Canadian-built bridge across the Detroit River, in his latest salvo over cross-border trade issues.

(Image credit: Paul Sancya)