Biden's Age and Light Schedule Raise Doubts About 2024

President Biden's advanced age and limited working hours have led to concerns about his ability to win reelection.
Polls show Democratic voters are apprehensive about Biden's fitness for a second term and his team's tendency to isolate him.
While Biden's allies defend his performance, they admit his age presents political difficulties.
Bipartisan observers warn Biden's leisurely pace and frequent gaffes make him an easy target.
Biden's vague plans for 2024 have failed to quell speculation that he may not run again.