Leader of the One-SA Movement, Mmusi Maimane, says he does not regret having been part of the Democratic Alliance (DA). Maimane, the SABC reports, has rejected comments by former DA leader Tony Leon that he was an ‘experiment’ for the party. In an article following the release of his new book, Leon says Maimane was an ‘experiment’ that went wrong. Maimane has described the utterances as offensive not only against himself as a person but broader society as well.