on the certainty that he can prove clay shaw is clay or clem bertrand. the name clam bertrand was first introduced by lawyer dean andrews who said a person by that name telephoned him, suggesting he provide legal defense for oswald. >> he described him 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 have seen as clay shaw? >> scout's honor, he is not. >> garrison started bribing