The Bible’s YES to Same-Sex Marriage: An Evangelical’s Change of Heart by Mark Achtemeier (WJK, 2014), 137 pp; A Letter to My Congregation by Ken Wilson (Read the Spirit, 2014), 196 pp; “Five Questions For Christians Who Believe the Bible Supports Gay Marriage” by Kevin DeYoung, The Gospel Coalition, 2014. (PDF version available here.) We’ve…