“What we believe is happening is Veronica Escobar’s office is going … to basically second-guess and obstruct work already done by the Border Patrol,” said one senior union official, who shared evidence with the Washington Examiner from concerned CBP managers and rank-and-file members. Those documents have been held to protect identities.

Under the bilateral Migration Protection Protocols, or “Remain in Mexico” policy, anyone returned must be fluent in Spanish because they may have to reside in Mexico up to five years until a U.S. federal judge decides their asylum claim. A Democratic politician’s aides reescorting people back to the port are telling officers the Central American individual with them cannot speak Spanish despite their having communicated in it days earlier, CBP officials said.

“What we’re hearing from management is that they’re attempting to return people, and the story was changed in Mexico, where a person who understood Spanish before now doesn’t understand — where a person who didn’t have any health issues before now has health issues,” the union representative said.