Complex sentence: Prompted by a request from two tribal citizens, in 2012 the Council began consideration of a constitutional amendment regarding marriage, replacing "one man and one woman" with language including gay and lesbian couples.
Split into simpler sentences: Prompted by a request from two tribal citizens, in 2012 the Council began consideration of a constitutional amendment regarding marriage. Currently, the tribal constitution limits marriage to "one man and one woman," and the amendment would expand that to include gay and lesbian couples.