Outgoing US President Joe Biden warned of a "dangerous" oligarchy taking shape in America, as he delivered his farewell address and brought a decades-long career in politics to an end.
"Today, an oligarchy is taking shape in America of extreme wealth, power and influence that really threatens our entire democracy, our basic rights and freedom," he said on Wednesday.
Biden, 82, took aim at an ultra-wealthy "tech-industrial complex" which he said could wield unchecked power over Americans.
He also used his final televised speech from the White House to issue warnings about climate change and social media disinformation.
Speaking from the Oval Office where his family had gathered to watch, he touted his single-term administration's record, referencing job creation, infrastructure spending, healthcare, leading the country out of the pandemic, and making the US a safer country.
He added, however, that "it will take time to feel the full impact of all we've done together, but the seeds are planted, and they'll grow and they'll bloom for decades to come".