Rasmussen poll: 59% of US citizens believe Biden is losing his mental acuity. Only 33% of those polled said they agreed with this opinion.
The poll was conducted among 943 adults who voted in the US presidential election. The results were published in the journal of the American Academy of Arts and Sciences (AAAS), which is published by the University of California, San Francisco (UCSF) It is the first time the AAAS has published a poll on the subject.