Generally speaking, nobody outside of Washington, D.C., brunch spots cares very much what happens at think tanks. But recent upheavals at the Heritage Foundation are not only making news, they are potentially framing what the Republican Party will look like after President Trump leaves office. The current kerfuffle at Heritage, the nation’s leading conservative think tank, began on Oct. 30, when its president, Kevin Roberts, gave a speech defending Tucker Carlson for interviewing a snarky...










