Meet The Press

Carson, a devout Christian, says a president's faith should matter to voters if it runs counter to the values and principles of America.

Responding to a question during an interview broadcast Sunday on NBC's "Meet the Press," he described the Islamic faith as inconsistent with the Constitution.

"I would not advocate that we put a Muslim in charge of this nation," Carson said. "I absolutely would not agree with that."

He also wants to end "birthright citizenship" for their children, he said Sunday. And he would rescind Obama administration executive orders on immigration and toughen deportation, allowing in only "the good ones."

Trump described his expanded vision of how to secure American borders during a wide-ranging interview Sunday on NBC's "Meet The Press," saying that he would push to end the constitutionally protected citizenship rights of children of any family living illegally inside the U.S.