testimony before congress - declas BEFORE would be better as they could not claim clas to not answer and could be cross examined on the declas material
lawfag here
it it were me cross examining a liar i would 100% get the lies ON THE RECORD before i pulled out the proof
done it many time - recall anons lawyers asking "are you sure" and repeating the question several ways so there is NO DOUBT OR ESCAPE and the liar is 200% COMMITTED to a story
THEN THE TRAP DOOR OPENS