With Carolyn McCulley
Carolyn McCulley is an author, the founder of Citygate Films, and the director/producer of the Desiring God short film, The Story of Ian and Larissa. You can find her on Twitter @CarolynMcCulley.
With Mark Dever
Mark Dever is the senior pastor of Capitol Hill Baptist Church in Washington, D. C., and the President of 9Marks. You can find him on Twitter at @MarkDever.