The Trump administration began implementing a new hard-line immigration policy by sending a single asylum-seeker from Central America back to Tijuana, Mexico, to await his assigned court date later this year in San Diego.
The first asylum-seeker to be returned to Mexico was a Honduran man identified as Carlos Catarlo Gomez. He appeared confused and scared by the throng of reporters waiting for him Tuesday on the Mexican side of the San Ysidro border crossing, according to the San Diego Union-Tribune. He was whisked away by Mexican authorities.
Officially dubbed "Migrant Protection Protocols," the policy was announced by Homeland Security Secretary Kirstjen Nielsen last December. Administration officials initially called it a "Remain in Mexico" policy to deter the waves of asylum-seeking families fleeing mainly the Northern Triangle nations of Guatemala, El Salvador and Honduras.
Until now, asylum-seekers were allowed to remain in the U.S., pending their immigration court appearances
https://www.npr.org/2019/01/29/689819928/trump-administration-begins-remain-in-mexico-policy-sending-asylum-seekers-back