Stay Updated on Developing StoriesView in AppBy Barbara Starr, Zachary Cohen and Ryan Browne, CNNWashington(CNN) The Trump administration has carried out sweeping changes atop the Defense Department's civilian leadership structure, removing several of its most senior officials and replacing them with perceived loyalists to the President.The flurry of changes, announced by the Department of Defense in a statement roughly 24 hours after President Donald Trump , has put officials inside the Pentagon on edge and fueled a growing sense of alarm among military and civilian officials, who are...…Stay Updated on Developing StoriesView in AppBy Barbara Starr, Zachary Cohen and Ryan Browne, CNNWashington(CNN) The Trump administration has carried out sweeping changes atop the Defense Department's civilian leadership structure, removing several of its most senior officials and replacing them with perceived loyalists to the President.The flurry of changes, announced by the Department of Defense in a statement roughly 24 hours after President Donald Trump , has put officials inside the Pentagon on edge and fueled a growing sense of alarm among military and civilian officials, who are...WW…