The punditry class and the true believer leftist idiots may still believe in Shrillary’s invincibility but the true America is rejecting her. At Clinton campaign HQ they know, in reality, they have to thread the needle to win the nomination and the presidency.
The campaign against Hilary so far has mainly been through leftist media, the Right has just been enjoying all the stuff coming out of places like the NYT and Pew, in this case.
This is an organized campaign by people who can coordinate stories in the NYT, WaPo, the networks, outfits like Pew, and leaks out of multiple agencies as well as the Canadian govt, etc. This is a powerful bunch. All I can tell is they certainly aren’t Republican or conservative. There is quite a war on the left at the moment, not visible to anyone just listening to pundits.