Isabel was expecting her third child with her husband Elvin when their lives unexpectedly started to unravel.
Elvin, a welder living in Houston, went to Laredo last December to scout out a job opportunity.
On his way back home, his bus stopped at a Border Patrol checkpoint. These checkpoints within the 100-mile zone of the border allow for immigration authorities to question anybody about their legal status, even though they’re not at a port of entry.