reporter: so that s why it doesn t smell? yep. now it will. reporter: ahh. just like that. reporter: so they ve got a whole routine? so, well, yeah, that smells. out here, law enforcement doesn t know who s around the corner, whether it s a desperate family or an armed drug smugger, the danger is real. all of these mountains back up in here and over here have scouts on them. reporter: and while many people walk through here to find a better life, they re mixed in with smugglers who would do anything to avoid getting caught. man, if these guys are going through all of this just to get to america, like, you know, doesn t your heart break sometimes? you see these guys and think to yourself no, my heart doesn t break for them? because they re doing something illegal. what s heartbreaking for me is when this stuff gets out to its destination and starts getting, you know, peddled to kids and the citizens of the united states. that s what s heartbreaking. reporter: and ins
truck. so this is actually packaged for distribution. out here, law enforcement doesn t know who s around the corner, whether it s a desperate family or an armed drug smuggler. the danger is real. but all these back up in here, and over here, have scouts on them. and while many people walk through here to find a better life, they re mixed in with smugglers who would do anything to avoid getting caught. man, if these guys are going through all of this just to get to america, like, you know, doesn t your heart break sometimes, when you see these guys and you think to yourself no, my heart doesn t break for them. no, because they re doing something illegal. what s heartbreaking for me is when this stuff gets out to its destination and starts getting peddled to kids. you know, this is the united states. that s what s heartbreaking. reporter: and inside sammy s mexican grill, latinos talk to me about their frustration with