What is the future of white evangelical Christians?

President Donald Trump bows his head as Pastor Paula White delivers a prayer before dinner for guests celebrating evangelical leadership at the White House in August. (Photo: Win McNamee, Getty Images)

President Donald Trump leaned on overwhelming support from white evangelical Christians in the 2016 election, capturing 81 percent of their vote and again affirming their conservative bent.

Republicans can expect more of the same this midterm election. More than 80 percent of white evangelical voters…