“A general rule holds in golf that spectators quietly watch from the side and don’t become the spectacle themselves. But most golf fans aren’t President Trump,” the Wall Street Journal reports.“Trump’s weekend in Ireland was supposed to center on low-stakes diplomacy with an allied country and a few days of watching the Irish Open at his Doonbeg golf course that hugs the Atlantic ocean. Instead, his visit drew him into controversy when he voiced support for Irish reunification, an issue U.S. presidents traditionally avoid. The trip concluded with a surprise promise to take tariffs off Irish whiskey.”