garrison has based his case on the certainty that he can prove clay shaw is clay or clem bertrand. the name cle mchlm bertrand wast introduced by lawyer dean andrews who said a person by that name telephoned him, suggesting he provide legal defense for lee oswald. dean had described chemical bertrand as having gay tendencies and representing gays as a lawyer. therefore, garrison believed clem bertrand must be clay shaw. that was the extent of garrison s investigation. do you have enough evidence now to go to trial? well, if i answered that, i shouldn t be district attorney. the case he has built against clay shaw is based on testimony that did not pass a lie detector test that garrison ordered, and garrison knew it. can you say positively that the person you knew as clay bertrand is not the person you