A report allegedly revealing Biden's use of an autopen to sign White House documents resurfaced concerns over his mental decline.

Former President Joe Biden's alleged use of a mechanical device to replicate signatures during his time at the White House has sent Republicans into an angered frenzy. The conservative Heritage Foundation's Oversight Project,

The claim, made by the Oversight Project, a division of the right-wing Heritage Foundation, alleges that Biden's signature on several official papers appeared to be generated by an autopen machine.

Former President Joe Biden has been accused of using an automatic signature for official documents, according to a report by the Heritage's Oversight Project.