No Trump cannot use Michael Moore as a campaign ad due to Michael Moore’s rights to his words. This would be an infringement on copyright law. However Trump can paraphrase Michael Moore as long as Trump doesn’t use the exact words Michael Moore used.
Are you sure he can’t if it’s in the context of QUOTING Michael Moore?
People quote each other all the time.
It would be illegal if Trump plagiarized Moore’s words as if they were his own.
What am I missing here?