Since kt is a proven liar - e.g. his claim yesterday that Fox News did not report on the criminal referrals - I'm pretty sure Trump has spoken of what he was doing during that timeframe, and there are existing documents from which his actions could be reconstructed, in significant detail.
Correct me if my memory is off, but didn't some of the action at the Capitol happen while Trump was still speaking at his rally? And therefore some happened while he was being transported back to the White House? IOW, if I'm correct, approximately 1/4-1/3 of the action at the Capitol happened before Trump could have known what was happening.
I'd love to know, in detail, Pelosiroo's discussions in the hours before, during, and in the hours after Trump offered assistance from the National Guard. IOW, was her refusal stupidity or LIHOP.