Has this been caught yet? President Trump informs the Nation that he is the Commander in Chief of the National Guard, not the states Governors. There it appeared, in a Presidential Memorandum put out on 20 April 2020.
Presidential Memoranda–Memorandum on providing continued Federal Support for Governors' USE of the National Guard. Source: President's retweet of a Dan Scavino, Jr. tweet 9 hours ago.
BOOM