That's a real issue. If you're on a student visa, and were planning on coming back in the fall, leaving the US for the summer may be a bad move. Entry to the US can be denied arbitrarily. Deporting someone is harder.
They've got a deportation order, so somebody is being put on a plane to El Salvador. Whether the name of the person being deported matches the name on the deportation order is another question, but not one ICE seems bothered by anymore
