In the dead of night, volunteers head into the Arizona desert with food and water for migrants who have just crossed into the U.S. from Mexico. These crossings have become a political flashpoint in the swing state and the looming U.S. election.
In the Arizona desert last week, just north of the U.S. border with Mexico, a group of volunteers helped newly arrived migrants call the family and friends they had left behind in other parts of the … [+7425 chars]
