Walt Mueller is one of the leading experts on youth culture and in this conversation with Wayne Rice and John Coulombe, he offers grandparents helpful and practical advice on how to have engaging conversations with grandchildren about the world they are living in right now.  "Things are happening so fast in our culture that we aren't sure how to respond to it," says Mueller, "but in God's sovereignty, he has put us here in this time and place and given us a great privilege and responsibility to help our grandchildren navigate these changes with the truth of God's Word."