Watch live: Donald Trump is delivering his State of the Union address

United States President Donald Trump will deliver the traditional State of the Union address at a fraught moment for his presidency, with his approval ratings slumping, anxieties rising over Iran, and the US struggling with the cost of living.

The televised prime time speech to Congress at 9pm local time (1pm AEDT) will be Trump’s second in the 13 months since returning to the White House.

The State of the Union is an annual address by the sitting US president on the state of the country, touching on achievements and priorities of the administration.

It will offer Trump a chance to persuade voters to keep Republicans in power, but it comes as he faces stiff political headwinds at home and abroad.

The appearance follows a turbulent few days for his administration, including a US Supreme Court decision invalidating his global tariff regime and new data showing the economy slowed more than expected while inflation accelerated.

The US Department of Homeland Security is mostly shut down due to a dispute between congressional Republicans and Democrats over the administration’s aggressive immigration tactics, following the fatal shootings of two US citizens in Minneapolis.

A Reuters/Ipsos poll showed six in 10 Americans, including 30 per cent of Republicans, think Trump has become erratic as he ages.

Meanwhile, Trump has struggled to turn the page on the scandal surrounding late sex offender Jeffrey Epstein, and opposition Democrats have invited several people who accuse Epstein of abusing them to the speech.

A White House official said Trump will announce a plan that would require tech companies to pay increased electricity costs in communities where new AI data centres are being built.

Fox News anchor Bret Baier said Trump will also call for new personal and corporate tax cuts.

Trump’s case against Iran

Trump, who has openly coveted the Nobel Peace Prize and set up his own Board of Peace, appears to be inching closer to a military conflict with Iran over its nuclear program, moving warships to the Middle East and developing plans that could include a change of government, according to US officials.

Tuesday’s speech could offer Trump a chance to mount — for the first time — a public case for military intervention. Two White House officials, speaking on condition of anonymity, said Trump will discuss his plans but didn’t offer details.

The US president will also tout his record of brokering peace deals, they said. He will be speaking on the fourth anniversary of Russia’s invasion of Ukraine, a reminder that he has yet to resolve the war he once said he could end “in 24 hours”.

Trump is also expected to address the US Supreme Court’s decision on tariffs, arguing that the court erred and outlining alternative laws he can use to reconstitute most of the levies.

Trump reacted with fury to the ruling last week, targeting several justices with personal attacks. A repeat performance on Tuesday could make for some awkward moments — at least some of the court’s nine justices are expected to attend.

White House aides and Republican campaign advisers, eyeing a challenging congressional midterm election, have urged Trump to focus on the US’ economic worries.

Trump’s victory in the 2024 election was based in large part on his promises to ease the cost of living, but opinion polls show voters are unconvinced by his efforts so far.

Trump has struggled to stay on message, straying in public speeches from the economy to his long list of grievances, while at other times declaring he has already solved the problem.

One of the White House officials said Trump will “claim victory on the economy”, a message Republicans running for re-election are unlikely to welcome. He will argue that he inherited a poor economy from Democratic predecessor Joe Biden and that Democrats have overstated affordability concerns, both officials said.

Trump will point to stock market gains, private sector investments and his tax cut legislation as evidence that he has helped the economy, the officials said.

The US president will also tout his tough border policies and his deportation campaign, despite polls showing most Americans believe his administration has gone too far in rounding up undocumented immigrants.

“This is the one opportunity the president has where the whole world is looking at what he has to say, and this is his opportunity to summarise everything that he’s done and not go off script,” Amanda Makki, a Republican strategist and former Florida congressional candidate, said.

Trump said on Monday his address would be lengthy.

His 100-minute speech last March — technically not a State of the Union speech, but otherwise similar — was the longest presidential address to Congress in modern history.

The White House officials said this year’s edition was crafted with room for unscripted moments.

“We are planning around it.”

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