Ronda Rousey, the former MMA champion, has publicly apologized for reposting a conspiracy video regarding the Sandy Hook Elementary School shooting, an incident she now calls 'the single most regrettable decision of my life.' In a lengthy statement, Rousey expressed regret for her actions, acknowledging that she did not believe the video but shared it while grappling with the truth of the tragedy. She admitted that although she quickly deleted the post, the damage was done and she had avoided discussing it for years out of fear that it would draw further attention. Rousey emphasized that she deserved to be criticized and even 'canceled' for her actions, stating, 'I still do.' The apology came after a recent Reddit AMA session, which shifted focus from her graphic novel promotion to inquiries about her past comments on Sandy Hook. Rousey's admission highlights the lasting impact of her previous actions and the public's enduring memory of them.