US President Joe Biden, 81, is fully fit for his job, according to his doctors. Biden's age is a constant topic in the US presidential election campaign.
Biden regularly makes headlines with blunders, slips of the tongue and minor missteps. The oldest US president of all time, Biden moved into the White House in 2021. If he manages to run for a second term in November, he would be 86 years old at the end of the term. The president's health is generally generating increased public interest in the USA.