Yeah. Just like they have with recent state elections and caucus delegates that have been stolen from Bernie.
Saunders and Trump should do it. It's a giant step to making the elitists of both parties irrelevant.
The independent senator has jumped through a lot of hoops to run as a Democrat; state level shenanigans are a far cry from approving or even accepting a debate between Bernie and Trump. It would not surprise me if they are extremely blunt to the Bernie campaign: Do this, and you won't even be allowed in the door at the DNC.