Fully 12 percent of people who voted for Sen. Bernie Sanders, I-Vt., in the 2016 Democratic presidential primaries voted for President Trump in the general election.

…approval of President Barack Obama appears to be related — Sanders-Trump voters approved of Obama much less than other Sanders primary voters.

…And then there is race. Nearly half of Sanders-Trump voters disagree with the idea that “white people have advantages.”

…All of that said, one other figure that stuck out to Schaffner: Compared with those numbers above, Clinton 2016 voters were remarkably loyal — “I found basically no Clinton primary voters who voted for Trump,” he told NPR in an email.

…All of the unusual factors in election 2016 — the first female major-party candidate, the first major-party candidate with no military or elected-office experience — combined with the election’s surprises — that there were actually a number of Obama voters who went for Trump, that the far-better-funded candidate lost, that the Republicans essentially torched the playbook they wrote after they lost in 2012 — mean that there are plenty of questions to answer in coming years.

1 In 10 Bernie Sanders Supporters Ended Up Voting For Trump : NPR

hmmm