They probably have his tax records.
These commies want a hot CW2. We might be close. There could come a time window when unfortunately Trump will need to declare emergency government and put the media, congess, judges, FBI/DOJ traitors in prison. Otherwise, if Trump goes down, the deep staters will try to put us in the FEMA camps. We’ll have keep Guantanamo fully operational with plans for expansion.
Nowhere in any interpretation of the Constitution or the history of American govt, including the Civil War is there the power, implied or otherwise, to do what you want. You should search out the 1933 Walter Houston, Franchot Tone film , Gabriel Over the White House. You might like the America it portrays.