I thought Tulsi Gabbard had the best chance of going head to head with Trump in debates, but she seems to be an outsider and I don't think the DNC wanted her.
It's interesting to me and show just how much the party wants control of the process.
She absolutely destroyed Harris in the debate. Hit her with her own words and record.
I would think that's exactly what you want to see in a candidate. (Her own positions and fairly liberal, and not that different from the rest of the field, as well.)
Instead, for taking out their "RISING STAR!" they did everything they could to punish her. Smart play would have been to move to the new "diverse" face. Instead, they made sure she never got any more exposure after that. Too dangerous to their plans.