Primary and caucus voting is
February - June of 2020.
General election 11 - 3 - 2020
The debate schedule is here.
Below are links to candidate websites, Facebook, and twitter accounts
The final debate was planned for April. If it happens, here's how it will likely work:
Candidates will probably have to meet the same rules as the last debate to be considered for this one. That means they will need to have won at least 20% of the total pledged delegates from the primaries and caucuses held so far. All previous requirements for donors, delegates, and polling numbers have been dropped.
That means Biden and Sanders will be the only candidates on stage.
The March 15th debate was hosted by CNN and Univision, but a date, time, or hosts for April have not been announced.
Looking for an unbiased description of each candidate? See what the progressive British newspaper The Guardian has to say about them. Click here