Jennifer Rubin: Trump’s base is drifting away — and may never return

Polls released over the past week or so show President Donald Trump’s overall approval rating sinking and, more ominous for the president’s psyche, an erosion among his most devoted followers.Politico reports: “Only 40 percent of registered voters approve of the job Trump is doing as president, the new POLITICO/Morning Consult poll shows, down from a high-water mark of 52 percent in March. And the percentage who approve strongly - one way to measure the size of Trump’s mo