President Donald Trump has ordered an investigation into pardons and other executive actions issued by his predecessor, Joe Biden — launching an unprecedented effort to show that the Democrat hid his cognitive decline and was otherwise too mentally impaired to do the job.

President Donald Trump has ordered an investigation into former President Joe Biden and his aides, accusing the latter of concealing Biden’s “serious cognitive decline” and abusing the power of Presidential signatures.

President Donald Trump’s executive order does not specify the parameters or legal justification for investigating President Joe Biden’s cognitive abilities.