The Department of Homeland Security takes steps that it says will allow for the immediate construction of about 2.5 miles of ...

but also rare fish Homeland Security Secretary Kristi Noem traveled to Nogales in March to film a video announcing the restart of wall construction elsewhere along the U.S.-Mexico border.

Granite Construction has won a $70-million contract for seven miles of new border wall in Hidalgo County, Texas, while environmental rules will be waived to restart three projects near San Diego.

House Republicans are carving out $68.8 billion for President Donald Trump’s border wall and to hire more agents in the field ...

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

Rugged mountain ranges in southeastern Arizona halted the march of a steel border wall during the first Trump presidency.