 There's been some extravagant speculation that Schumer and Jeffries would somehow lead a high-level Democratic delegation to the White House and tell Biden he needs to step aside in favor of Vice President Kamala Harris. That's all wildly premature. We're nowhere near that yet. What is fair to say is that there's a split among Democrats, House versus Senate, swing districts versus state seats, veteran lawmakers versus their younger colleagues. None of this falls along typical fault lines, however, which makes the situation incredibly difficult to read. But it's clear Biden's support among Hill Democrats is tenuous at best.