DES MOINES — The hearts of many evangelical voters, polls suggest, are with Ben Carson. But increasingly, their leaders’ heads are with Ted Cruz.

While the Texas senator trails the retired pediatric neurosurgeon by double digits in national surveys, prominent evangelical leaders and political operatives who work with the Christian conservative movement say it’s the well-funded Cruz who has made the bigger organizational effort with politically active church goers.

Read the article “How Ted Cruz is Locking Up the Evangelical Vote” on politico.com.