 On the home of breaking news, President Biden joining Democratic governors and congressional leaders over continued concerns about his debate performance last week. The meeting comes as some Democrats are openly calling for President Biden to step aside. That's something about the Democratic Party that we really respect. It is a big tent party. White House Press Secretary Karine Jean-Pierre fielded scores of questions Tuesday about President Biden's mental fitness, chalking up last week's debate performance to a bad night in a cold.