he introduced andrea to the unconventional preachings of a man named michael warnecki. >> warnecki, his family traveled around texas, in a bus, pro proselytizing on campus. >> the students would be going to hell, because they were studying in a material world when they should be out reproducing. >> the message, as i understand it, if you think you're saved. if you think you're a christian, or going to heaven, then that proves you're going to hell because that is prideful and only god knows who is going to heaven. you sort of got painted in a corner in that way of thinking. >> by 1996, the yates had two children. noah and john. and a short-term job opportunity in florida. rusty opted not to be burned by owning another house. >> going into an rv was kind of more of an experiment for us. and what we did was rented our house that we had here. and bought a 38-foot travel trailer and pulled it to florida. and lived at the camp ground in florida during the course of that assignment. >> at the time, andrea was again pregnant. she miscarried just after the move. in 1997, the yates returned to ho