Sen. Lindsey Graham, one of those in the meeting Thursday where President Trump reportedly called some developing nations “sh—hole” countries, used similar language himself during the last big immigration debate, calling Mexico and other Latin American nations “hellholes.” The South Carolina Republican was arguing for the need for stiffer enforcement to stop a new wave of illegal immigrants, blaming the jobs magnet for enticing millions of people to flee their home countries for the U.S. “The people coming across the southern border live in hellholes. They don’t like that. They want to come here. Our problem is we can’t have...