official paolicy of the presidet of united states was undercut by the irregular efforts led by mr. giuliani. former prosecutor barbara mcquade is here to evaluate what the testimony could mean in the criminal investigation of rudy giuliani, an investigation peag conducted by the same u.s. attorneys office that rudy giuliani used to be in charge of when he was the u.s. attorney for the southern district of new york. that's next. r the southern distw york that's next. course i have- ever since i started renting from national. because national lets me lose the wait at the counter... ...and choose any car in the aisle. and i don't wait when i return, thanks to drop & go. at national, i can lose the wait...and keep it off. looking good, patrick. i know. (vo) go national. go like a pro.