A Honest Man

A Honest man is one who will tell the truth, even when it's not in his best interest to do so. A liar is a man who accounts an incorrect facts, even if he believes at the time it to be true. A Perjurer is a man who knowingly tells a lie. A Charlatan is a man who tells lies when it's in his interest to do so, but will reverse his position after the truth is known and the lies are revealed. This person who reverses his accounts when truth is exposed is a scoundrel and cannot be trusted. Which man is disgraced attorney Michael Cohen ???