Migrants waiting to enter the US using former Joe Biden’s CBP One app broke down in tears after their appointments were canceled the moment President Trump took office Monday – just the first of the sweeping border actions the new administration prepared for the first day.

The app – which hundreds of thousands of migrants have used to enter the country since Biden introduced it two years ago – went dark at noon — the very moment Trump was sworn in.

Migrants were no longer able to make immigration appointments, and the app showed a message that any outstanding interview dates were canceled.

Footage taken by a Washington Post reporter across the border in Jaurez captured the anguish some migrants faced upon learning their shot at making it into the US had vanished – including one woman whose appointment was scheduled for just an hour after the app’s closure.