For hundreds of migrant children living in shelters at the border, this CNN Hero's mobile classrooms offer education and stability

For hundreds of migrant children living in shelters at the border, this CNN Hero's mobile classrooms offer education and stability

Estefanía Rebellón and her family were forced to flee their home in Colombia when she was 10. Today, she and her Yes We Can World Foundation provide school programs and support to help migrant children continue their learning.