Donald Trump’s rambling speeches and stream-of-consciousness press briefings could be symptoms of his “cognitive decline,” according to one of America’s top rhetoric experts.The warning comes as Trump and his aides are seeking a congressional probe into Joe Biden’s mental state during his one-term presidency.

Reporters discuss former President Biden's cognitive health and alleged White House cover-up, as a new book prompts media introspection on their reporting practices.

Jake Tapper and Alex Thompson's book about Biden's cognitive decline, "Original Sin," is a useful addition to debate about where the Democrats went wrong.

News of former president Joe Biden’s prostate cancer diagnosis prompted Americans of all persuasions to offer prayers and sympathy. Human decency like that, transcending political differences, is laudable.

Top Democrats are taking heat for supporting former President Joe Biden's re-election campaign despite frequent visits that should have made them aware of his cognitive decline.

Ignore David Axelrod's suggestion that questions "should be more muted and set aside for now as he's struggling through this."