Rugged mountain ranges in southeastern Arizona halted the march of a steel border wall during the first Trump presidency. Wildlife advocates say it shows the importance of animal travel routes.

FIRST ON FOX: House Republicans are carving out $68.8 billion for President Donald Trump’s border wall and to hire more agents in the field amid talks on a massive bill to advance the commander ...

Construction crews replace sections of one of two border walls separating Mexico from the U.S. on Jan. 22 in Tijuana, Mexico. Granite Construction has won a $70-million contract to build seven ...

The U.S.-Mexico border wall disrupts wildlife migration, threatening numerous species. The wall's design prevents most animals larger than a bobcat from crossing. Conservation efforts have secured ...

Greg Abbott from building more border walls, even in areas that have traditionally resisted past efforts. Earlier this month, the Laredo City Council voted 6-2 to let Abbott and the state lease ...

Biden also returned $2.2 billion in border wall funds to the Department of Defense, which was reallocated to fund 66 border security projects in 16 countries, three U.S. territories, and 11 states ...

SAN DIEGO (KGTV) — A volunteer station along the U.S.-Mexico border wall that provided services for migrants seeking asylum is significantly reducing their presence at the wall. "Just the basics ...