Mass graves? But not a sign of wrongdoing?
https://freethoughtblogs.com/pharyngula/2018/07/10/children-in-cages-and-nowmass-graves/
@pzmyers Please keep in mind, that Democracy Now article is from 16 July 2015.
Plenty of bad shit is going on right now, but for the moment I don't think this is part of it.
@pzmyers looks like this dates back to the initial archaeology from 2013. Very detailed article here: https://www.texasobserver.org/illegal-mass-graves-of-migrant-remains-found-in-south-texas/