White House deputy chief of staff Stephen Miller doubled down on President Trump’s renewed threats to make Greenland a U.S. territory, but he dismissed the prospect that a military confrontation would be necessary to achieve that goal. In an interview on CNN’s “The Lead,” the top White House adviser reaffirmed the “formal position of the U.S. government” that “Greenland should be part of the United States” and brushed off questions about the potential for military actions against the semiautonomous Danish territory. “The United States should have Greenland as part of the United States. There’s no need to even think or...