“This all comes from way up, all the way from the northern border in Tamaulipas. There’s someone by the name of El Abuelo up there. He’s the guy who controls all the polleros passing through his turf. I know he’s in business with Los Zetas. He pays some sort of tax so that his polleros can work here, down south. And Los Zetas have people to make sure that whoever isn’t paying isn’t getting through.”