Video: Moment young Honduran sisters, aged four and six, are found all alone near US-Mexico border ... people smuggler abseil migrant girl, 7, down side of huge California border wall then abandon ...

It looks like a metal wing or wedge, or a comma on its side with the pointy end hanging over ... s an anti-climbing feature that’s meant to stop people from scaling the border wall.” ...

Dozens of migrants have been injured at the US-Mexico border over the past week ... Concerns about an anti-climb feature added to newly built sections of the border wall have grown as migrants ...

A concrete barrier, he said, would serve to stop what he described as a flow of illegal immigrants and drugs over the border. But what actually happened to the wall? How much of it has been built?