Trump's evangelical support is wide. But how deep?

When Chelsen Vicari attended the March for Life in Washington last week, there was a lot happening in her life to give her a newfound sense of joy. Twenty weeks into her first pregnancy, the young evangelical activist tweeted out a 3D sonogram of her unborn daughter: “The unseen image of God: an expectant mommy at the #MarchForLife.” At her sixth march, she wrote in an email, there were "more pro-lifers than I’ve ever seen," their enthusiasm at least in part due to the new administration’s swift, emphatic support for a number of issues many religious conservatives have long held dear. President Trump's evangelical support is not as solid as it might seem, some scholars say.