Biden must reassure that debate performance was "just a fluke", says Democratic strategist

After a universally criticized debate performance last week, questions around US President Joe Biden's ability to run again are higher than ever. Concerns raised within the Democratic party have led to several highly-ranked officials of the party asking for him to step down. Biden has responded by reaffirming his intention to run. Christian Hanley, strategy consultant to the Democratic Party, speaks to FRANCE24 about the steps he must take to resolve doubts about his second term capabilities.