. >> just behind this border fence and renosa, mexico, a city where migrants rest up for their crossing into the united states. but fewer are coming now. it has dropped by 60% since it's peak in the summer, and we went back over the other side of the border to find out why. they accompany him in photos. the wife and daughter live 150 miles away in corpus christy, texas where up until 5 months ago they shared a life together. he had been a pastor, and a traffic stop led it his deportation. >> my heart is broken, half of it is there he says. 65 migrants are staying at the shelter in renosa, mexico, just across the rio grande. the rest are central miles per hour and the place is nowhere near as full as it was this past summer, when young adults and teenagers traveling along flooded all corners. the pastor said that those who are coming have a tougher time getting there. and the police are stopping people from using the freight train to travel north. mexico has deported 40,000 central americans this past year. but still they come. it took 25-year-old joel 5 months. there were no jobs in his