David and Susan Gregory are inspirational speakers whose passionate message about the Holy Spirit is changing lives. David is the author of "Vortex of the Holy Spirit: Finding Supernatural Love After Superstorm Sandy," an amazing true story of how the Holy Spirit drew people together to help each other in the wake of the devastating storm. David and Susan are the founders of Vortex Ministries, Inc., a charitable organization whose mission is to ignite faith, love, and service.