J. Warner Wallace is an award-winning cold-case homicide detective, national speaker, and author. His investigative work has received national recognition, and his cases have been featured on NBC’s Dateline, TruTV, and Fox News. He continues to consult on cold-case investigations. Detective Wallace is a Senior Fellow at the Colson Center for Christian Worldview and adjunct professor of apologetics at Biola University. He is the author of several books including The Truth in True Crime and his critically acclaimed Cold-Case Christianity. Detective Wallace and his wife, Susie, have four grown children and they live in California.