Bill would allow adoption agencies to reject LGBT couples.

Keith Swafford, left, and Jon Coffee join hands as they are married by Pastor Chris Buice at the Tennessee Valley Unitarian Universalist Church Friday, June 26, 2015, in Knoxville, Tenn. They are the first same-sex couple to be married in Knoxville after the Supreme Court ruled in favor of same-sex marriage nationwide. (Image: Jessica Tezak/Knoxville News Sentinel via AP)

Tennessee may soon become the next state to let faith-based adoption agencies refuse to place children with same-sex couples, a move that critics say penalizes children by keeping them out of loving homes.

Ten states have already passed laws that…