
This story is the third in a three-part series.
The line of people outside the office for Mexico’s refugee agency formed before 7 a.m., stretching down the sidewalk on a September morning in Tapachula, a small city near the border with Guatemala.

This story is the third in a three-part series.
The line of people outside the office for Mexico’s refugee agency formed before 7 a.m., stretching down the sidewalk on a September morning in Tapachula, a small city near the border with Guatemala.