- Concerns about Biden’s age persists, poll shows POLITICO
- 2/21/24 – 2024 Election: Biden Holds On To Slight Lead Over Trump, Quinnipiac University National Poll Finds; Trump Gets Higher Marks On Age, Mental & Physical Fitness; Biden Does Better On Ethics, Empathy & Temperament Quinnipiac University Poll
- Poll shows Biden’s lead over Trump shrinking in 2024 matchup as concerns over physical fitness grow Fox News
- February 2024 National Poll: Biden Performs Strongest Against Trump among Prominent Democrats Emerson Polling
- How would Trump fare against other Democrats? Poll looks at Biden alternatives Yahoo! Voices
Read More: Concerns about Biden’s age persists, poll shows – POLITICO