President Joe Biden launched a scorching attack on his "dangerous" election rival Donald Trump in Thursday's State of the Union address, delivering a barnstorming performance to make his case for four more years.
Biden, 81, let the punches fly from the opening moments, accusing the Republican of "bowing down" to Russian President Vladimir Putin and lashing him on everything from abortion to the economy.
"Not since President Lincoln and the Civil War, have freedom and democracy been under assault at home as they are today," he said. "What makes our moment rare is that freedom and democracy are under attack at both at home and overseas."
In one of the most direct attacks in memory by a president on an election challenger during the State of the Union, Biden never said Trump's name but instead blasted him 13 times as merely "my predecessor".
Trump's recent comments calling the US commitment to NATO into doubt were "bowing down to a Russian leader" he said, before vowing to cheers from Democrats: "I will not bow down."
The annual set-piece presidential speech was a unique chance for Biden to pitch his reelection message in front of his closest political allies and foes -- and a national TV audience of millions of voters -- ahead of November's election.
- 'Four more years' -
At just over an hour long, it was also a high-stakes test of his ability as the oldest ever US president to think -- and stay -- on his feet.
Republicans frequently booed and heckled Biden but he shot back each time, sprinkling a vigorous delivery with jokes that mocked his opponents.
Democrats feted him with chants of "four more years" and Vice President Kamala Harris repeatedly rose to her feet to applaud Biden from her seat behind him, while Republican House Speaker Mike Johnson shook his head.
Trump, 77, has a narrow lead over Biden in opinion polls. However, he faces multiple criminal charges linked to his efforts to overturn his 2020 election loss and refusal to give back boxes of top-secret documents after grudgingly leaving the White House.
Trump had promised retorts throughout the speech posted on his social media platform, Truth Social, but only offered a lukewarm and glitchy response as the website repeatedly crashed.
"He looks so angry when he's talking, which is a trait of people who know they are 'losing it.' The anger and shouting is not helpful to bringing our Country back together!" Trump posted.
In his speech, Biden slammed Republican abortion opponents, saying they have "no clue about the power of women in America," in what Democrats see as a key vote-winning issue.
And he touted the booming US economy as the "greatest comeback story never told," even if Americans are still unhappy with high prices and polls show many saying their economic fortunes have not improved.
"I inherited an economy that was on the brink," he said. "Now our economy is literally the envy of the world."
The Democrat took on the war in Gaza, which has provoked fury among leftists and the Arab-American community, angered by Biden's strong support for Israel's attempt to crush Hamas.
He called for an "immediate ceasefire" and announced that he has ordered the US military to set up a port on Gaza's coast to bring in aid, while promising "no US boots will be on the ground."
Protesters against his support for Israel had earlier tried to block the presidential motorcade from the White House to Congress.
Biden meanwhile sought to turn the tables on Republicans on the hot-button issue of migration, calling them out for refusing to pass a bill that would have sharply increased controls on the Mexican border.
"We can fight about fixing the border or we can fix it," he said in response to heckling from Republican right-winger Marjorie Taylor Greene.
- Making light of age -
With polls showing Biden's age is a top concern for voters, Biden also pushed back on the narrative that he is too old to serve.
"I know it may not look like it but I've been around a while," he said to laughter.
But "when you get to be my age certain things become clearer than ever. I know the American story."
In line with tradition, First Lady Jill Biden hosted a number of guests chosen to highlight the White House's priorities.
This year they include a Texan woman forced to leave the state for an abortion, a woman whose IVF treatment was halted by an Alabama court ruling, and the prime minister of Sweden, which became NATO newest member on Thursday.
Trump offers lukewarm, glitchy response to Biden criticism
He didn't mention Donald Trump by name in his State of the Union address but there was no mistaking President Joe Biden's target as he tore into his predecessor from the outset as an enemy of democracy and the liberal world order.
Trump's heavily-promoted live "play-by-play" response to an extended barrage of criticism turned out to be a damp squib -- beset by technical gremlins and Trump's odd reluctance to hit back with the same passion.
In his final address before his anticipated November rematch with Trump, the president mentioned "my predecessor" 13 times -- dinging the Republican on his anti-NATO statements and campaign of false election fraud claims that inspired the January 6, 2021 assault on the US Capitol.
"My predecessor and some of you here seek to bury the truth about January 6. I will not do that," Biden thundered.
"This is a moment to speak the truth and to bury the lies. Here's the simple truth: You can't love your country only when you win."
He assailed Trump for encouraging Russian President Vladimir Putin to attack NATO nations that don't meet their financial obligations and the former president's apologism over the full-scale invasion of Ukraine in 2022.
Presidents generally avoid giving State of the Union speeches that sound like campaign rallies but it was clear from the start that Biden was happy to call out his predecessor on all manner of domestic issues too.
Biden plans to campaign aggressively on abortion rights against Trump, and it was a key pillar of the address.
- Website glitches -
Never one to take criticism on the chin, Trump had promised retorts throughout the speech posted on his social media platform, Truth Social.
But the live commentary ended up being an embarrassing flub as the website crashed before Biden began and stayed out for most of the speech, coming back only intermittently.
The app was spotty too but Trump was able to get out a few comments on Biden's appearance and demeanor, criticizing his hair and a lipstick mark he spotted on his rival's face, as well as upbraiding the president for coughing.
"He looks so angry when he's talking, which is a trait of people who know they are 'losing it.' The anger and shouting is not helpful to bringing our Country back together!," Trump posted.
When Trump did turn to policy, he took credit for the country's recovery when Biden brought up the Covid-19 pandemic, slammed Biden over high inflation, complained about electric cars and his opponent's record on helping veterans.
But he made no direct retort on Biden's most strident criticism, satisfying himself simply with a post crying: "TRUMP DERANGEMENT SYNDROME!"
On immigration, Biden berated Trump's controversial claim that illegal immigrants were "poisoning the blood of our country" and for separating migrant children from their parents, and his ban on entries from Muslim-majority countries.
Trump called a Biden-backed bipartisan border security bill -- blocked by Republicans at Trump's behest -- a "disaster" but on the personal attacks, he posted almost nothing.
