The United States is home to about 7 percent of all Catholics in the world. As of 2010, an estimated 23 percent of U.S. adults and 24 percent of the total U.S. population are Catholic. The U.S. Catholic population has lost more members than it has gained from denominational switching.
Definition of civil union. : the legal status that ensures to same-sex couples specified rights and responsibilities of married couples.
A union is a state of being united, a combination, as the result of joining two or more things into one: to promote the union between two families; the Union of England and Scotland. Unity is the state or inherent quality of being one, single, individual, and indivisible (often as a consequence of union): to find unity in diversity; to give unity to a work of art.