If you need proof that there is a systematic problem with polling here it is. Like come on people, if there was such a massive swing in the electoral or political patterns of black Americans it would be noticed in some way beyond polling.
The Hispanic swings were about 10% nationwide and the specific places where they were most pronounced which is Miami there were plenty of signs while the RGV is pretty much ignored by most us news prior to now.
The polls are suggesting a swing of around 40-50 points which is just on another level.
