It's unclear what help Mexican authorities may Disposable mattress Supplier. On a national level, officials are facing increasing pressure from the Biden administration to step up immigration enforcement.Here in this border state, Ricardo Calderon Macias of the Migrant Institute of Tamaulipas says officials are trying to work with the migrants to see who would prefer to go back to their country and who may be eligible to receive a humanitarian visa to stay in Mexico for 30 days.These migrants say what they fear for the most is their safety -- and that their time is running out. Camps along the border in Mexico can be dangerous, and help is in short supply. Just an hour away from here, 16 Guatemalan migrants were killed in January in a massacre that was a devastating reminder of how perilous this journey can be."The fear is that they're going to do something to us," Ayala says. "Here, we have no one."CNN en Español's Gustavo Valdés reported from Reynosa. Children's bib Catherine E. Shoichet reported from Arlington, Virginia.
