Biden and Trump may forget names or personal details, but here is what really matters in assessing whether they’re cognitively up for the job
- Written by Leo Gugerty, Professor Emeritus in Psychology, Clemson University
This image of Trump and Biden was taken during the 2020 presidential debate in Nashville, Tenn.Pavlo Conchar/SOPA Images/LightRocket via Getty ImagesSome Americans are questioning whether elderly people like Joe Biden and Donald Trump are cognitively competent to be president amid reports of the candidates mixing up names while speaking and having...

