Photo taken on Dec 8, 2022 shows the U.S. Capitol building in Washington, DC, the United States. The US Congress approved a bill on same-sex marriage on Thursday and sent it to the White House. Photo:Xinhua

Photo taken on Dec 8, 2022 shows the U.S. Capitol building in Washington, DC, the United States. The US Congress approved a bill on same-sex marriage on Thursday and sent it to the White House. Photo:Xinhua