This just makes the rest of the article look like freshman grade work.
"'MS-13 is the only U.S. gang with a broad international reach. They recruit kids in middle school and we are seeing not only people from Central America joining their ranks. We are also seeing Mexican-Americans, Puerto Ricans and even white kids getting involved,' said Jared Lewis, director of 'Know Gangs,' who runs courses for police departments on how to recognize and combat gang activity."
"MS-13 is a Salvadoran gang. "
Not any more.