President Donald Trump's new European travel restrictions have a convenient side effect: They exempt nations where three Trump-owned golf resorts are located.

Trump is already under fire for visiting his properties in both countries as president, leading to U.S. taxpayer money being spent at his own firms. The president has been saddled with lawsuits and investigations throughout his term alleging that he's violating the Constitution's emoluments clause by accepting taxpayer money other than his salary.

The U.S. government proclamation initiating the ban targets 26 European countries that comprise a visa-free travel zone known as the Schengen Area.

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