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.

"They have to go," Trump said, adding: "What they're doing, they're having a baby. And then all of a sudden, nobody knows...the baby's here."

Native-born children of immigrants - even those living illegally in the U.S. - have been automatically considered American citizens since the adoption of the 14th amendment of the U.S. Constitution in 1868.