Answer:
his unsteady debates, his serious fundraising struggles, his lack of unifying policy vision. But it also makes clear how personal and deep a connection his fans feel to him, especially those who have experienced personal tragedy, which the former vice-president is, sadly, well versed in. For months, pundits have speculated Biden was on the brink of collapsing in the polls, and this has continued not to happen. His connection to President Obama is often cited as a reason for his staying power.
