A Houston-area imam has sparked both outrage and concern after launching a campaign to pressure Muslim-owned stores to stop selling pork, alcohol, and lottery tickets. The campaign, led by Imam F. Qasim ibn Ali Khan of Masjid At-Tawhid, was captured in a viral video showing him confronting a store employee and accusing the business of selling 'haram' products forbidden under Islamic law. Khan, who leads a Nation of Islam-affiliated mosque warns business owners they will face boycotts and public protests if they refuse to comply.