'The cartel scouts are watching us': Driving the dangerous road to Trump's border wall

At the end of Trump 's unfinished border wall, America 's divisions over immigration are laid bare.

The cartels come and go on Jim Chilton's southern Arizona ranch like they own the place.

This is more than an unfinished wall, it's the centre of a political battle that will shape the presidential election.

It's a monument to Donald Trump's chaotic presidency, an unrealised grandiose vision.

Many Americans believe the Biden administration has lost control of the border.

Donald Trump has increased his inflammatory and dehumanising rhetoric towards undocumented immigrants.

He has said that they are coming in by the millions from foreign insane asylums and prisons, and are engaged in the "plunder, rape, slaughter and destruction of the American suburbs, cities, and towns" Jim Chilton has installed 29 drinking fountains on his ranch for people who've crossed the border to use.

Republicans and Democrats reached agreement with a bipartisan bill to address the crisis at the border.

The bill would have enabled the administration to deport migrants who cross into the United States between ports of entry without permitting them to apply for asylum.

But that political unity spelled electoral danger for Donald Trump , so he intervened to kill the bill.