In the overall race for delegates, Clinton has 394, thanks in large part to endorsements from superdelegates - party fficials who can support the candidate of their choice.
Sanders has 42 delegates
Meaning various “super delegates” had already confirmed for Hilary before the primary. Bit of a scam. Do the Republicans do the same? and how many have announced to date? This is how brokered conventions come into play, isn’t it?