Fmr top Dems rally behind Biden amid dropout calls, claim debate performance was due to ‘preparation overload’ Fox News‘Preparation overload’: Democrats defend Biden after debate flop as voter support flinches CNBCCrockett defends Biden: It’s annoying ‘that Democrats get into a frenzy’ The HillDNC chairman says party backs Biden following debate disaster since he ‘has always had our back’ Yahoo! Voices