There are animals trying to cross as if their life depended on it,” researcher Erick Meza told the Society of Environmental Journalists’ conference.

Some Arizona border officials have welcomed President Donald Trump’s order for a military takeover at the U.S-Mexico border.

Thomas Alvarez of the Tohono O’odham Nation looks over mountains for a site marked in his handheld GPS outside of Globe, ...

President Trump directed the Justice Department to investigate a Democratic-aligned fundraising site, and the FBI arrested a ...

The Facts: Trump has often made the claim that the U.S. is “subsidizing” Canada—it’s a key reason behind his desire to annex ...

Secretary of Defense Pete Hegseth visited Fort Bliss Friday, April 25, to review personnel deployed in support of U.S. Border ...

President Donald Trump claimed to have built "hundreds of miles" of the border wall he promised to build between the U.S. and ...

President Donald Trump had a complicated relationship with Pope Francis, whose funeral he plans to attend Saturday.

International Boundary Monument 258 stands as a historic symbol at the border between the U.S. and Mexico, marking the birth of California's shape.

While China enforces strict laws against domestic drug trafficking, state-supported companies have openly shipped fentanyl to ...

The FBI has arrested Milwaukee Judge Hannah Dugan, saying she “intentionally misdirected” federal immigration agents away ...