text:  President Biden and his surrogates working to quell Democratic anxieties over his unsteady showing in Thursday night's debate against former President Trump. Biden has faced growing calls for him to step aside in the race, including from the New York Times editorial board. This is ABC News. If you like listening to Red Eye On Demand, we have more of Eric Harley and guests for you. Download RER's Extra Mile podcast. More topics and issues discussed.