The Dems are in a pickle, for sure.
The Clintons are in a pickle. Biden, Warren or whomever, are not acceptable choices, because they would not continue the pay-for-play scam run though the Clinton Foundation. It’s all about the money, and what the Clintons need is someone who will owe nothing to anyone but them if Hillary is going to be replaced. That’s why I assume they picked Kaine as their VP. None of the other choices, and especially Biden who is aligned with Obama, fit that description.