President Trump has declared that he'll block the opening of the Gordie Howe International Bridge - a major infrastructure project connecting Detroit, Michigan, and Windsor, Ontario - unless "the United States is fully compensated for everything we have given [Canada]."

Those calling for the Fed to cut rates should look again at the relationship between prices and productivity growth

Families aren't the only ones who've been struggling with affordability for years. So have the small businesses that power the American economy and create the majority of new jobs. There's no shortage of commonsense ideas to give job creators relief, but President Trump just highlighted one of the most important: Stop credit-card companies from ripping off Main Street.