CNN analysis: " exchange could benefit Biden at a time when Democrats say toughness is one of their most coveted assets in their battle against Trump.
It could help Biden allay the doubts of Democratic voters who have continually complained in interviews that the former vice president is too soft-spoken; too slow compared to his pace in the 2008 and 2012 campaigns; and too flat-footed when attacked during debates by the likes of Kamala Harris and Julián Castro "
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exchange could benefit Biden at a time when Democrats say toughness is one of their most coveted assets in their battle against Trump.
It could help Biden allay the doubts of Democratic voters who have continually complained in interviews that the former vice president is too soft-spoken; too slow compared to his pace in the 2008 and 2012 campaigns; and too flat-footed when attacked during debates by the likes of Kamala Harris and Julián Castro
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