The Well: Why Are So Many Still Thirsty?

Mark Hall is the lead singer and songwriter for the Grammy Award-winning band Casting Crowns. He has been in ministry for more than twenty years and has served at Eagle's Landing First Baptist Church in McDonough, Georgia, since 2001. Mark admits he'd be overwhelmed by life's demands were it not for his wife of more than twenty years, Melanie, who show more also serves as the band's road manager. Even on tour, Mark and Melanie homeschool their four children, John Michael, Reagan, Zoe, and Hope. Tim Luke serves as executive pastor at Eagle's Landing First Baptist Church, where he has been on staff for thirteen years after serving as editor of In Touch magazine, the devotional magazine of Dr. Charles Stanley's ministry. Tim worked as a sportswriter for ten years, the last four as a beat writer covering the Atlanta Braves. He has been married to Karen for twenty-five years and has two sons, Jacob and J.P. show less

Toy expert Tim Luke is an active appraiser, auctioneer and writer in the field of collectibles. Formerly director of the collectibles department at Christie's auction house in New York City, he is a regular appraiser who makes frequent appearances on the Antiques Roadshow on PBS, He has also appeared on CBS This Morning, CNN, Lifetime Television, show more MSNBC Homepage and The Discovery Channel. Mr. Luke is a featured writer for several publications, including Antique Toy World, Teddy Bear Review, Antique Week and The Palm Beach Post. He regularly lectures on the history of toys and appraises collectibles throughout the country show less