Joe Biden and Donald Trump are, respectively, the oldest and second oldest presidents in American history. As both attack each other over their mental acuity in the 2024 election, they have also fielded calls for cognitive tests because of their age.

It seemed like a sensible suggestion for assessing the capabilities of an 81-year-old man seeking voters’ approval to remain in the White House until January 2029. To reassure the American people, ABC’s George Stephanopoulos asked President Biden ...

Former President Donald Trump renewed his calls Thursday for President Joe Biden to undergo a cognitive test as the president’s age (81) is a chief concern for voters, suggesting such a test should be mandatory—but legal precedent suggests such a ...

President Biden is facing calls to undergo cognitive testing and release the results after his disastrous debate last month, and amid a series of reports about his apparent decline in recent months. Concerns were only fanned further when public records ...

In his first televised interview since his widely criticized debate performance last week, President Joe Biden would not commit to taking a cognitive or neurological test and releasing the results. Biden argued that he’s tested daily, referring to his ...