July 8, 2024: Biden's support on the Hill begins to crumble

Congress returns today after time off for the Fourth of July, but it is the forthcoming presidential election that is the only thing anyone is talking about. More and more Democrats are coming out of the woodwork to suggest President Joe Biden step aside and pass the baton to another candidate to run in November. But who, if anyone, actually has influence over the decision? Playbook co-author Rachael Bade walks through what she is watching.