Do we go through Purgatory during our lives? Can my friend be both Catholic and Zionist? A friend—who is a Church of Christ member—insists Jesus founded the Church of Christ in Matthew 16. How may I help my father understand the early Church Fathers? How do you prove the Bible is true? On this Labor Day Monday, Scriptural apologist John Martignoni hosts “EWTN Open Line—Monday” to take these and other questions on how to explain our faith.