This audio is from the The Defend the Faith Conference, held January 4-9, 2015 on the campus of New Orleans Baptist Theological Seminary. The event was organized by ICA, and streamed and recorded by Tactical Faith, and had scores of lectures in apologetics and evangelism by some great apologists. (Tactical Faith past events lectures can be found here.) Watch this blog post for information on accessing all the talks from the event.
Full Lecture MP3 Audio here (1hr)