WASHINGTON: Plunged into a government shutdown, the US is confronting a fresh cycle of uncertainty after President Donald Trump and Congress failed to strike an agreement to keep government programmes and services running by Wednesday's deadline.

Roughly 7,50,000 federal workers are expected to be furloughed, some potentially fired by the Trump administration. Many offices will be shuttered, perhaps permanently, as Trump vows to “do things that are irreversible, that are bad” as retribution.

His deportation agenda is expected to run full speed ahead, while education, environmental and other services sputter. The economic fallout is expected to ripple nationwide.

“We don't want it to shut down,” Trump said at the White House before the midnight deadline.

But the president, who met privately with congressional leadership this week, appeared unable to negotiate any deal between Democrats and Republicans to prevent that outcome.

This is the third time Trump has presided over a federal funding lapse, the first since his return to the White House this year, in a remarkable record that underscores the polarising divide over budget priorities and a political climate that rewards hardline positions rather than more traditional compromises.