(CNN) – Some Republicans want to open up a new front in the immigration fight. They're calling for hearings on repealing the 14th Amendment, which grants citizenship to any child born in the United States. They say it has outlived its usefulness, arguing it was meant for the children of slaves but is now being used by illegal immigrants to obtain U.S. citizenship for their children. The White House is calling it a political ploy. Jonathan Turley, law professor at George Washington University, and Republican strategist Leslie Sanchez joined us on Wednesday's American Morning to discuss the issue.