Who would be the best Democratic candidate for 2016?

This poll operates like a wiki: feel free to update its summary and, if applicable, add a new, better option to the poll itself.

This poll is being set up.
See the discussion here:
Setting up the polls for the 2016 US Presidential elections.

This poll is closed. It is being superseeded by the following polls:

2016 US presidential election polls:

Choice Blog entries Votes for votes score
-- %Martin O'Malley0000
-- %Joe Biden0000
-- %Hillary Clinton1 entry000
-- %Elizabeth Warren0000
-- %Andrew Cuomo0000

Check the blog entry discussing this poll.