Migration pathways for animals will be further fragmented by the new additions to the wall along the U.S.-Mexico border.

Fences along the Mexico border are expensive to maintain and difficult to police. Drug traffickers often smashed through the barrier with trucks. Others sneak in when it’s foggy, the San Diego ...

Regardless of whether the new administration seeks to simply close the gaps in existing fences ... of the border. Building a wall there could affect almost all of them. In Arizona, New Mexico ...

A Mexican National Guard troop at border fence between US/Mexico in Jacumé on Wednesday ... and instead used them for repair projects of existing barriers, among other things.

The U.S.-Mexico border is nearly 2,000 miles long, with much of the land having an existing border wallor ... The six-foot-tall wire fence was built by the U.S. to deter cattle from crossing ...

The U.S.-Mexico border ... of miles of border walls and other protections along various parts of the 1,954-mile border with Mexico. Breaking it down, there were 354 miles of existing pedestrian ...

Asylum seekers began scaling the fence closest to Mexico and handing ... with Customs and Border Protection. After his inauguration, President Trump quickly canceled existing appointments and ...

SAN DIEGO — Construction to replace the last section of the U.S.-Mexico border fence east of the binational ... used them for ...