Dunno. Trump said he had been “wiretapped” during the campaign. This was over a year ago. The DOJ works for Trump. Trump and his administration should have done something about this mess long ago. If subordinates didn’t take action they should have been fired. Better late than never I suppose.
This has to play out... think long game. If Trump/Sessions cleaned house immediately and indicted FBI/DOJ people just because Trump tweeted he was wire tapped, imagine the media and Dem/Lib attacks with very little evidence in the public light. Now that evidence has been dripping for over a year and even many corners of the media now are saying it, more of the general population is going to be looking more closely. This is a monumental political struggle...Think of Trump as trying to turn a large cruise ship around on a dime. Not going to happen....but given time, evidence and pressure on those who the heat is being turned up on, just watch it unfold. Yes, it will take a while and have many twists and turns as the DC elite (rep and dem...they’re in this together), the media, Hollywood, the EU, etc., etc., push back.