By Astrid Galvan, The Associated Press
NOGALES, Ariz. The hills on the Arizona border with Mexico are steep and bumpy as Paul Estrada drives along the fence, patrolling for drug and human smugglers.
...
By Astrid Galvan, The Associated Press
NOGALES, Ariz. The hills on the Arizona border with Mexico are steep and bumpy as Paul Estrada drives along the fence, patrolling for drug an
...