During his first term, President Trump’s signature border security policy involved building a barrier along the southern ...

A newly built segment of border wall in southern Arizona will keep out more than just illegal immigrants, a nonprofit conservation organization says. The border wall segment and a "paved road ...

One of Donald Trump's most controversial campaign promises is to build a wall on the border between ... In fact, new border walls are being built all over the world today, and more are in the ...

Walls built along the U.S.-Mexico border over the past several decades are a blight on the landscapes and cultures of the borderlands. Hundreds of miles of wall have been built across protected public ...

"The Texas border wall will take years to complete ... in six reporting trips between August and December. They also built a map of the wall by using all of these data sources and GIS software.

Eight prototypes of Trump's border wall are being built at an estimated cost of between $2.4 and 4 million. Following is a transcript of the video. This is what Trump's border wall could look like.

An investigation by The Texas Tribune has identified for the first time where Texas has built its border wall, information the state keeps secret as it pours billions into the highly touted ...