Where are other people in this race, which raise this question. John Delaney for instance. What does he has to offer?

If the recent ratings slump on MSNBC and CNN are any indicator of how people are done with this endless parade of anger at every single thing the man does I can't see anything past 10 million. I could be wrong.

Those debates shouldn't exist in the first place. Where I come from candidates for the highest office are chosen by the party internally and are based on who's more qualified and not who might appeal more to the voters. Then again, we also vote for parties and policies and not for irrelevant things like who I'd like to drink a beer with.

All these debates do is harm their own party, as we could clearly see last election.

https://www.hollywoodreporter.com/live-feed/first-democratic-debate-tv-ratings-wednesday-june-26-2019-1221352 Look like viewership is over 10m.

Wikipedia has updated the debate article to include viewership: ~24.3 million (15.3m live TV; 9m streaming)

Wow, that's a lot more than I expected.

Although I'm not American I did end up watching both mornings. They were very interesting.

https://www.reuters.com/article/us-usa-election-debate-ratings/second-us-democratic-debate-sets-tv-ratings-record-idUSKCN1TT2TC 

18.1m TV viewers for the second night.