personal liberties and press freedoms will suffer as a result. that's a debate we've seen all over the world. this brawl forced repeated delays. look, people throwing papers. but in the end, law makers did approve the measure. >> yeah. mechanical if there was that every time there was gridlock in the senate. >> the u.s. is leaving open the possibility of a presidential visit by raul castro to the united states. the united states said it would not rule out welcoming raul castro to the united states. >> this was after the u.s. announced it would restore diplomatic ties to cuba. it's a political standoff that lasted 50 years. raul castro's daughter earlier spoke to cnn about the historic deal. >> i feeling that a dream has come true, smug we wanted so many years, normalizing