It’s all regional. Trumps approvals are like 10% or 20% in the North East or out here in California. In the South and Midwest he is probably at 60% approval. In the rust belt, he is probably 50-50.
Very true, but I would go further. The reason for the multiple polling failures is that pollsters have a tendency to oversample metropolitan areas at the expense of rural areas and likewise the exurbs. This is why polls were unable to foresee Trump’s victories is in Pennsylvania, Michigan, Wisconsin, Iowa, Ohio, NC and Florida.