As well as it should have been. Bernie's NOT A DEMOCRAT (even if he 'caucuses" with them)... He should be required by the DNC to be a member of the party before trying to take their nomination.
Dirty pool and the only reason they did it was they didn't want him splitting the vote on an independent ticket.
Glad they kept him from even having a shot at the White House... as dreadful as Biden would be, Bernie would be far worse.