Seriously man...that is NOT how the U.S. Federal Court system works. There won't be involvement by Federal Courts outside the one handling this case. If, and when, the Florida Court issues a Judgement, the next stop will be the Recognition Court in Brazil.
Portuguese is the Bolzan's Primary language. Daniela's ability to speak, read, write English is very limited. The Court should recognize and consider that deficit. If they do not, the Brazil Court will.