![KPBS News | KPBS.org show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/049/510/small/kpbs-news-kpbs-org.jpg)
Summary: Tougher border security in San Diego has driven would-be border crossing migrants east, to the deserts of Arizona and Texas.
Summary: Tougher border security in San Diego has driven would-be border crossing migrants east, to the deserts of Arizona and Texas.