NEW : Opponents of the measure file a challenge with the United States 's Constitutional Council . Constitutional Council approves a same-sex marriage bill by a four vote . The issue of same-sex marriage also polarizes the United States and other nations . Lawmakers in the United States and France are the latest to back same-sex marriage .
NEW : Opponents of the measure file a challenge with France 's Constitutional Council . National Assembly approves a same-sex marriage bill by a 331-to-225 vote . The issue of same-sex marriage also polarizes the United States and other nations . Lawmakers in New Zealand and Uruguay are the latest to back same-sex marriage .