Just one day after the office of first lady Melania Trump issued an extraordinary call for her dismissal, deputy national security adviser Mira Ricardel is officially set to exit the White House, the Trump administration has announced. “Mira Ricardel will continue to support the president as she departs the White House to transition to a new role within the administration," White House Press Secretary Sarah Sanders said Wednesday, without naming a replacement. "The president is grateful for Ms. Ricardel’s continued service to the American people and her steadfast pursuit of his national security priorities.” The Wall Street Journal reported Tuesday...