Donald Trump, 79, appeared to struggle on a staircase during a state visit to Beijing, where Chinese President Xi Jinping was filmed briefly steadying him with a hand on his back as the two leaders walked into a summit venue on Wednesday, according to footage circulating online and witness accounts.
The news came after weeks of mounting questions in Washington over Trump's fitness for office, with critics branding him 'unfit to serve' and alleging he had nodded off during an Oval Office briefing. Nothing has been independently verified about Trump's underlying health, and there has been no formal medical update from the White House.
