Trump lands Falwell endorsement
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Christian leader Jerry Falwell Jr. on Tuesday endorsed Donald TrumpDonald John TrumpDems win from coast to coast Falwell after Gillespie loss: 'DC should annex' Northern Virginia Dems see gains in Virginia's House of Delegates MORE for the White House in a move that could reverberate in the fight for evangelical voters in Iowa.

Falwell, the son of famed televangelist Jerry Falwell, called Trump “a successful executive and entrepreneur, a wonderful father and a man who I believe can lead our country to greatness again.”

The younger Falwell is also the president of Liberty University, the nation’s largest Christian school, where Cruz launched his presidential bid in March.

“It is truly an honor to receive Jerry’s endorsement,” Trump said in a statement. “Not only is he a high-quality person, with a wonderful family, whom I have great respect for, I also consider him a very good friend, and his support means so much to me.”

Trump is battling with Ted CruzRafael (Ted) Edward CruzOvernight Finance: GOP criticism of tax bill grows, but few no votes | Highlights from day two of markup | House votes to overturn joint-employer rule | Senate panel approves North Korean banking sanctions GOP criticism of tax bill grows, but few ready to vote against it Anti-gay marriage county clerk Kim Davis to seek reelection in Kentucky MORE for a win in the Feb. 1 caucuses in Iowa, where evangelical voters are major voting bloc.

According to the RealClearPolitics average, Trump holds a 5.7-point lead over Cruz, with no other candidate within striking distance.

Cruz had success early in rallying many evangelical leaders to his cause, but Falwell's endorsement shows that many Christian conservatives are at peace with Trump’s unorthodox outreach to leaders in the faith community.

Trump does not speak the language of faith leaders as fluently as Cruz can, but he has made a point of arguing at Iowa rallies that evangelicals can trust him to be a staunch advocate on their behalf.

A NBC News-Survey Monkey online poll released on Tuesday showed Trump’s efforts are paying off. He took 37 percent support from white evangelicals in that survey, compared to 20 percent for Cruz.

Still, most surveys show Cruz with a healthy lead among evangelicals and Tea Party supporters; Trump’s strongholds have been self-described moderate or liberal Republicans.