immigration this week audio has surfaced that has her taking a much different stance. chief white house correspondent ed henry shows hillary in her own words. >> reporter: hillary shifted hard left appearing in las vegas with undocumented workers, particularly dramatic flip-flop when she was a senator and railed against illegal immigrants in an audiotape obtained by the republican national committee. >> we've got to do several things and i am adamantly against illegal immigrants. i made this exception on humanitarian grounds but certainly we have to do more at our borders and people have to stop employing illegal immigrants. >> reporter: now hillary clinton was illegal aliens to get citizenship. >> today, not a single republican candidate announced or potential is clearly and consistently supporting a path to citizenship. not one. >> reporter: it also helps her try to lock up the democratic