Former President Joe Biden and his family were preparing to mark the 10th anniversary of his son Beau’s passing from brain cancer on May 30. Two weeks before that solemn day, the elder Biden had been dealt a cancer diagnosis of his own.

David Axelrod suggested on Sunday that discussions about Joe Biden's mental acuity should be set aside following the former president being diagnosed with cancer.

CNN host describes timing of Biden’s cancer announcement as ‘extraordinary’ - Former president Joe Biden revealed to have ‘aggressive’ form of prostate cancer on Sunday

In the final two years of his presidency, Joe Biden had private moments where he could not recall the names of top aides, had an increasingly limited private schedule, was prone to incoherence and losing his train of thought,

CNN host Abby Phillip suggested on Friday that Robert Hur "undersold" the extent of Biden's memory lapses in the special counsel interview related to the documents probe.