In a new Monmouth University poll, just 36% of Americans approve of the job Joe Biden is doing -- the lowest mark of his presidency to date in the survey.
Which raises a simple but profound question: How low can Biden go? Put another way, is there a built-in floor for Biden's approval rating? Or might he continue to trend lower and lower?
The best way to figure out what the future might hold is to look at what the past tells us. And luckily, we have the Gallup Presidential Job Approval Center, which has approval numbers for every president going back to Harry Truman.