Accusations have percolated for months on social media and right-wing websites, as well as among Trump’s allies in Congress.

Trump ordered an investigation of his predecessor, Joe Biden, for alleged 'cognitive decline' and use of an autopen to sign ...

Investigation will examine if Biden's aides deceived the public about his mental state and whether presidential authorities ...

President Donald Trump ordered an investigation into former President Joe Biden’s actions and autopen use in a Wednesday ...

Since taking office, Trump has repeatedly suggested without evidence that Biden’s aides used an autopen to put his signature ...

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

The president alleged that his predecessor’s aides hid evidence of what he called Biden’s “serious cognitive decline.” ...

The Trump administration’s investigation will examine former President Joe Biden’s executive actions during his “final years ...

WASHINGTON – President Donald Trump ordered an investigation of former President Joe Biden’s alleged "cognitive decline" to determine who decided his signature should be applied to official ...

President Donald Trump on Wednesday ordered his administration to investigate former President Joe Biden’s use of an autopen ...

President Donald Trump ordered an investigation into former President Joe Biden’s actions and autopen use in a Wednesday memorandum that cites his predecessor’s “cognitive decline.” Part ...