MIAMI — Eight months after crossing the Rio Grande into the United States, a couple in their 20s sat in an immigration court in Miami with their three young children. Through an interpreter, they asked a judge to give them more time to find an attorney to file for asylum and not be deported back to Honduras, where gangs threatened them.Judge Christina Martyak agreed to a three-month extension, referred Aarón Rodriguéz and Cindy Baneza to free legal aid provided by the Catholic Archdiocese of Miami in the same …