The Bible tells us Christians are a peculiar people -- in the world but not of it, and with a Master whose cross offends. What do we need to understand about the nature of the enmity between the world and the Christian? Dr. Gregory Cochran joins me to talk about it as we discuss his book, "Christians in the Crosshairs: Persecution in the Bible and Around the World Today." Plus: With all of the media emphasis on safe sex, the message of sexual purity until marriage is what teens really need to hear. Scott Phelps, executive director of the Abstinence and Marriage Education Partnership, offers his thoughts on it. That's on Monday's JANET MEFFERD TODAY.