Biden could be the subject of blackmail but I doubt it, I think people who want Biden gone are trying to kneecap him so he won’t be able to run again in 2024, I think the Democrats want someone younger and who appears to be of sound mind, not a demented old fool.
It is closer to the fact that the Ukraine is very profitable to the democrat and rhino money laundering scheme... a Russian victory ends all that. The US is just making good on its bank