U.S. President U.S. President Donald Trump fires National Security Council advisor Lt. Col. Alexander Vindman and E.U. ambassador Gordon Sondland, who both testified as witnesses at the impeachment inquiry into him. Vindman's twin brother, Lt. Col. Yevgeny Vindman, an Army JAG officer also part of the National Security Council staff, is also fired. Trump Fires Gordon Sondland Hours After Dismissing Impeachment Witness Alexander Vindman © New York Times Sources: New York Times Politico