the most recent, most spectacular development in the oswald case involves the cia. it involves, too, the spectacular district attorney of new orleans, a man they call the jolly green giant. >> you believe that lee harvey oswald did not shoot president kennedy? >> i do not want to get involved in the speculations as to individuals, but i will say that there's no question about the fact that there was a plot and there were a number of individuals involved. >> in 1967, he announced "i've solved the case. i've found the real assassin." >> we will make arrests based on that, and we will make charges based on that, and we will obtain convictions based on that. >> now, you wouldn't have paid much attention to this, except he was district attorney of new orleans. >> i've spent hour after hour with jim garrison. he has presented his case to me,