J. Warner Wallace is a Dateline featured cold-case homicide detective, popular national speaker and best-selling author. He is also an adjunct professor of apologetics at Talbot School of Theology (Biola University), Gateway Seminary, and Southern Evangelical Seminary, and a faculty member at Summit Ministries. J. Warner became a Christ-follower at the age of thirty-five after investigating the claims of the New Testament gospels using his skill set as a detective. He eventually earned a Master’s Degree in Theological Studies from Gateway Seminary.