I question the timing of all this. Regardless of the validity its all perception fodder for the Senate and the media. Deep State is making its move.
Notice how we have to wait two years for a report. But these guys can do it in three months. But to look at what they are saying, if the president does anything not line the law he is breaking the law. The constitution gives him sole authority in matters of state. So its very odd that the President has no leeway whatsoever in how he carries out laws. Thats a standard no President has ever met. Nor has any judge ruled that way.