an official proceeding on january 26, 2021. >> people purpose and obvious effect of trump's scheme were to obstruct, influence and impede this official proceeding. >> jake tapper: conspiracy to defraud the united states. conspiracy to make false statement. abruptly most grape referral, the one for updating or assisting an insurrection. >> anyone who cites others to engage in prevailing, assist them in doing so, refuse eight and comfort for those engage in the insurrection, is guilty of a federal crime. >> jake tapper: it's a charge that may be particularly difficult to prove. >> richard donoghue: you have to have criminal intent. here, you have the problem of proving what was in the president's mind. i've heard people say, well, he