Pew is controlled by the same folks that control Brookings Institite. Brookings employees give about 99% to democrats over republicans.
Also, a major percentage don’t care what Obama does as long as they get their obamaphones and other welfare goodies.
Perhaps the poll is aimed at patting the complicit enemy media on the back for their hard work in ignoring the TRUTH regarding a list of criminal/impeachable offenses by little barry bastard boy? Give me three years to build a list of contacts and I can generate any result from polling you desire. Polling is just another to lie with authority.