On Monday, the Supreme Court unanimously rejected an illegal immigrant’s attempt to twist immigration law and create a loophole that would allow thousands of illegal immigrants to become lawful permanent residents. Democratic senators and attorneys general advocated for this loophole, but a liberal justice wrote the opinion for a unanimous Court. “Petitioner Jose Santos Sanchez entered this country unlawfully from El Salvador. Years later, because of unsafe living conditions in that country, the Government granted him Temporary Protected Status (TPS), entitling him to stay and work in the United States for as long as those conditions persist. Sanchez now wishes...