The sitting US president launched an investigation into his predecessor's administration, suggesting it hid Joe Biden's "cognitive decline" from the public. View on euronews

Joe Biden has lashed out at President Donald Trump’s “ridiculous and false” claims that he was not making his own decisions while in the White House. The 82-year-old former president issued the rebuke after his successor launched a probe into Biden’s alleged “cognitive decline” while in office and whether his team took advantage of his diminishing mental state to sign off on a number of actions using an autopen.

President Donald Trump is alleging that officials in Joe Biden’s administration might have in effect forged their boss's signature and taken broad actions he wasn’t aware of.

Lara Trump revealed that CNN anchor Jake Tapper called her two months ago to apologize for a 2020 interview where she claimed Biden had "cognitive decline."