What are your thoughts on CNN's response letter to the Trump campaign's 'cease and desist' letter, where they demanded that CNN retract and apologise for their poll results?

Apparently, the Drumpf campaign threatened CNN with legal action, because they didn’t like their poll results.
https://www.indiewire.com/2020/06/donald-trump-sent-cnn-cease-desist-bad-poll-1202236810/

Here is the response letter:
https://edition.cnn.com/2020/06/10/politics/cnn-letter-to-trump-over-poll/index.html

For context, and to highlight the hypocrisy, here is an “official” poll on the drumpf campaign website:
https://www.donaldjtrump.com/landing/2020-trump-vs-dem-poll