MEXICO-US-MIGRATION

Aerial view of a migrants camp where asylum seekers wait for US authorities to allow them to start their migration process outside El Chaparral crossing port in Tijuana, Baja California state, Mexico on March 17, 2021. - President Biden's pledge of a more humane approach has sparked a new rush to the border, threatening to become a huge political liability. Republicans are accusing him of opening the country's doors to illegal border-crossers and sparking a "crisis" on the US-Mexico frontier, while migrants out of Migrant Protection Protocols (MPP) program are stranded along the US-Mexico border without knowing when or how they will be able to start their migratory process with US authorities. (Photo by Guillermo Arias / AFP) (Photo by GUILLERMO ARIAS/AFP via Getty Images)