Europe

European allies spend far less on defense than the United States, and American taxpayers cover the gap through forward deployments and nuclear guarantees. Washington should make NATO's 2 percent GDP target a binding floor, not a rhetorical ceiling, or bring troops home.

Travel experts are warning Americans to stop over-tipping in Europe. The advice is correct. The reason why matters more than the experts admit.

When Iran names Diego Garcia specifically, the mullahs aren't posturing. They're filing a strategic brief. Europe should read it as one.

Marco Rubio is in Brussels trying to hold a G7 coalition together on Iran. Europe's skepticism isn't principled opposition, it's commercial interest wearing the clothes of diplomacy.