That is all.

Evidently they've decided she has to do this to change the narrative.

Or is there something behind that press conference more than what was on the surface?

I really wish some of you who are good at reading body language, facial expressions would have a look or another look at the video of Bernie's press conference yesterday afternoon. It seems to me some of them looked pretty happy about some of the things Bernie said, as though they knew a secret about what he really meant by what he is saying.