Specifically the how is covered here. https://markets.businessinsider.com/news/stocks/bill-ackman-pornhub-millions-unauthorized-video-removed-mastercard-visa-2

Specifically the how is covered here. https://markets.businessinsider.com/news/stocks/bill-ackman-pornhub-millions-unauthorized-video-removed-mastercard-visa-2021-6 https://markets.businessinsider.com/news/stocks/bill-ackman-...