Former UFC champ Ronda Rousey apologizes for 2013 Sandy Hook conspiracy video: "I've regretted it every day of my life"

More than 11 years after sharing a conspiracy video questioning the facts behind the Sandy Hook Elementary School shooting in Connecticut, former UFC champion Ronda Rousey is apologizing.

In a lengthy post on social media, Rousey said that she made "the single most regrettable decision of my life" when she shared a YouTube video on social media that pushed a conspiracy theory about the December 2012 massacre in Newtown, Connecticut that killed 20 children and six staffers. According to Bleacher Report, she captioned the post: "Extremely interesting, and must-watch." 

The post quickly sparked outrage and Rousey soon deleted it.