There are also a number of superdelegates who were elected to some other position and given a vote at the convention. (politics.stackexchange.com)
At the time, there were no known superdelegates from Connecticut supporting Bernie Sanders for the Democratic nomination. (ballotpedia.org)
«Parties should therefore nudge candidates into withdrawing earlier than they currently do by, for example, awarding the two leading candidates after a certain number of contests the same number of additional superdelegates for the convention. (sciencedaily.com)