By Todd Miller
Less than a mile south of the U.S.-Mexico border, in Sasabe, Mexico, a Guatemalan man named Giovanni (whose first name is used to protect his undocumented status) propped up his feet while an EMT applied antibiotic ointment to his feet in the shade of a cottonwood. Giovanni left his home country because of a catastrophic drought and was attempting to unite with his brothers who were already in Dallas. After trying to cross the border into the Arizona desert, his feet were ravaged: discolored, covered in gashes and tender red blisters. One toenail had been ripped off. Across the arroyo or dry wash, were about 30 more prospective border crossers, primarily Guatemalan, some awaiting a similar medical checkup, others stocking up on water and food.