Marcus is a fifty-one-year-old sales and marketing executive living in Dallas, Texas, with his wife of twenty-seven years. They have a twenty-two-year-old daughter. Marcus is active in his church a...ver maisMarcus is a fifty-one-year-old sales and marketing executive living in Dallas, Texas, with his wife of twenty-seven years. They have a twenty-two-year-old daughter. Marcus is active in his church and serves on a number of nonprofit boards.ver menos