Unsolved: Is there a serial killer on the U.S. border?

It's no secret that the border between the United States and Mexico has been the subject of recent, intensely divisive debate. There have been numerous reports (some more reliable than others) detailing the rise or decline of crime along the border -- after all, chaotic times create opportunities for crime -- but one story slipped through the cracks. It appears that there was an active serial killer on the US border, and he worked for Uncle Sam. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/ See omnystudio.com/listener for privacy information.