Former Vice President Joe Biden dominates his rivals in several swing states where President Trump is facing high disapproval ratings, a potential sign that the White House door is opening for the Democrat.
New Zogby Analytics battleground polls show that in two “blue wall” states that keyed Trump’s 2016 victory over Hillary Rodham Clinton — Michigan and Pennsylvania — voters disapprove of the president. In Michigan, 61% disapprove of Trump and in Pennsylvania it is 55%.