He does not say, “Those people are s******* in the WH.” He clearly says, “Those people (Indianans) are shitty.” This alone is enough for me, BTW. The words match his lips. Also the other, “White N*****” part, voice sounds exactly the same, and doesn’t sound doctored.
Try it with earphones and the sound on the you tube and your computer turned to the max. It is clear as a bell.