The continued migration of highly college-educated suburbs away from Republicans in the Trump era is welcome news for Democrats. The Kentucky and Louisiana results are a continuation of midterm gains for Democrats in places like the suburbs of Dallas, Houston, Phoenix, Charleston and Oklahoma City.
However, robust turnout in more rural parts of Kentucky and Louisiana is a silver lining for Trump. More critically, Democratic gains among suburban college-educated whites — and relative stagnation among other voters — could actually widen Trump's advantage in the Electoral College relative to the popular vote.
Of the dozen states where college graduates make up over 40 percent of all eligible white voters — California, Colorado, Connecticut, the District of Columbia, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, New Mexico, New York and Virginia — none are likely to be decisive in the race for the Electoral College.
In other words, unless Democrats are able to retain support among other groups in states like Michigan, Pennsylvania and Wisconsin, they risk further adding to their vote-wasting problem in 2020, which could allow Trump to win re-election while losing the popular vote by 5 million or possibly more.