In this Sunday, Jan. 31, 2016 file photo, Jerry Falwell, Jr., left, president of Liberty University, guides Republican presidential candidate Donald Trump to his seat during a campaign event at the Orpheum Theatre in Sioux City, Iowa. Trump's candidacy has put a harsh spotlight on the fractures among Christian conservatives, most prominently the rift between old guard religious right leaders who backed the GOP nominee as an ally on abortion, and a comparatively younger generation who considered his personal conduct and rhetoric morally abhorrent.