AP PROVIDES ACCESS TO THIS PUBLICLY DISTRIBUTED HANDOUT PHOTO PROVIDED BY HOMELAND SECURITY INVESTIGATIONS; MANDATORY CREDIT.
This undated photo provided by Homeland Security Investigations shows the inside of a cross border tunnel between Mexico's Tijuana into the San Diego area. Authorities announced on Monday, May 16, 2022, the discovery of the underground smuggling tunnel on Mexico's border, running the length of a football field on U.S. soil to a warehouse in an industrial area. The cross-border tunnel from Tijuana to the San Diego area was built in one of the most fortified stretches of the border, illustrating the limitations of former President Donald Trump's border wall. (Homeland Security Investigations via AP)