A key issue is how many beds US immigration enforcers have access to, as Democrats try to limit the number of people they can detain
Bipartisan talks aimed at resolving the US-Mexico border wall dispute and averting another US government shutdown starting this Friday have broken down and are at an impasse, two people familiar with the situation said on Sunday.
The people spoke on condition of anonymity to describe the private deliberations.
Lawmakers had been trading offers, trying to finalise how much money could go to barriers along the border as President Donald Trump demands money for his wall.
