Jan MarkellJan Markell is the founder of Olive Tree Ministries and the author of nine books. Until 2019, she hosted the largest Bible prophecy conference in the US, featuring the nation's leading Bible prophecy speakers. Her radio outreach, "Understandin the Times," is now heard on 1,000 radio stations across North America and around the world electronically. She has spoken at many of America's prophecy conferences. Read More Read Less