Biden ending his campaign is one thing; Biden *resigning* would mean:
a) endless GOP House "investigations" on Kamala Harris "covering up" Biden's mental state;
b) the GOP House and broken Senate both have to confirm the new VP, they won't, and GOP will blame Dems.
It's simply not a viable plan.
Biden must finish term. Harris needs to start acting as if the campaign is hers & must be everywhere. She should attend & participate at the NATO summit. Joe should stick to teleprompter & Rah-Rah events. Buys DNC a few weeks, then decision time. Harris VP pick should be white dude from swing state.