Since the 1980s, the Democratic Party has included a number of "superdelegates" in its presidential nominating process. These delegates participate in the national convention, but they are not selected by primary or caucus.
CNN explains how the Democratic Party has done an end-run around voters:
A few decades ago, Democratic leaders felt that sometimes, Democratic voters were choosing poor presidential candidates: campaigners who couldn't win elections, or even if they could, they didn't please Democratic kingmakers.
Jimmy Carter, for example, was an obscure candidate who developed so much popular appeal that he essentially forced Democratic Party leaders to accept him as the nominee, even though not everyone was thrilled by it.
See? So the party changed the rules for picking its nominee.
They made the superdelegates: a super class of super Democrats, each of whom could vote at the convention for a candidate of choice -- in effect, giving each of these Democrats the power of tens of thousands of average citizens.
Who are they? Democratic members of Congress, governors, big-shot party members: Bill Clinton, for example. The theory was that the superdelegates could help steer the party toward solid, competitive candidates, and away from Monday morning regrets.
There are about 800 of them, and that's a lot when you can win the nomination with only about 2,000 delegates. Hence the controversy. Even though Barack Obama is winning more delegates in actual primaries and caucuses, Hillary Clinton is substantially ahead of him in the overall delegate count because many more superdelegates say they will vote for her.
Dozens of superdelegates have already made endorsements. Click here to see the scorecard so far.
Here is a list of the superdelegates who have not endorsed a candidate yet.
While nobody elects them, in a tight race these people may well determine who the nominee is. The Washington Post points out:
The high-profile supporters will also play key roles in the backroom battle over superdelegates, also known as unpledged delegates. Mainly members of Congress, governors, party elders and grass-roots activists, they are free to back any candidate they choose. Clinton, former president Bill Clinton (a superdelegate himself) and their allies have been working aggressively for months to court the superdelegates, drawing on old loyalties to open a huge advantage for the senator from New York in total delegates amassed.
"One person, one vote? Forget about it. Some votes are worth more than others. You have to know the rules," said Donna Brazile, the campaign manager for Al Gore in the 2000 presidential race and a D.C. superdelegate.
Of the nearly 300 superdelegates who have committed to a candidate, out of a total of 796, Clinton leads Obama roughly by a 2-to-1 ratio, according to numerous counts. The lead is so substantial, her campaign asserts, that even if Obama pulls ahead in pledged delegates after Feb. 5, Clinton will probably retain a modest edge in the overall delegate tally.
But there is a catch. While delegates chosen in a primary or caucus are technically committed to a candidate, superdelegates can change their allegiance at any time.
Today’s launch of www.LobbyDelegates.com for the first time empowers grassroots...