ALBUQUERQUE, N.M. — The leader of the oldest Latino civil rights organization in the U.S. is facing pressure to resign after he publicly endorsed President Donald Trump’s immigration plan that seeks to build a border wall. In a letter to Trump this week, Roger Rocha, the elected president of the League of United Latin American Citizens wrote that the civil rights group would support his plan for a wall and immigration restrictions in exchange for protecting young immigrants brought to the country illegally. But those proposed policies stand in direct contrast to what group members voted on last year which...