Trump doubling down on evangelicals for his re-election.

Pastor Joshua Nink, right, prays for Republican presidential candidate Donald Trump, as his wife, Melania, watches after a Sunday service at First Christian Church, in Council Bluffs, Iowa, in January 2016. (Photo: Jae C. Hong/AP)

Donald Trump may be hoping that going to the brink of war with Iran may be just the ticket to re-election. But just in case, he’s revving up his outreach to his favorite group of supporters: conservative white evangelicals.