By Rachelle Younglai and Patricia Zengerle WASHINGTON (Reuters) - The U.S. Senate Foreign Relations Committee approved a resolution on Wednesday authorizing a limited U.S. military intervention in Syria, setting the stage for a debate in the full Senate next week on the use of military force. The committee voted 10-7 in favor of a compromise resolution that sets a 60-day limit on any engagement in Syria and bars the use of U.S. troops on the ground for combat operations. ...