I disagree again, LifeoftheLay.  The line between politics and morals is often razor thin, and sometimes non-existent.  The wall between Mexico and the U.S. is one of those issues where the line doesn't exist.  IF it were a case of the wall being immoral, we should expect the Church to be quite vocal.  But here the Church's great mistake is in treating valid U.S. immigration law, which prohibits aliens from entering without permission, as a moral wrong.  That's nonsense.  Every nation worthy of the name has borders, and has a right to enforce them.