videoCan the Catholic Church change what constitutes mortal sin?Jimmy Akin • 11/19/2018 ShareSubscribe to our YouTube channelJimmy Akin answers a caller who asks if the Catholic Church can change what constitutes mortal sin. Did you like this content? Please help keep us ad-free $5More from Catholic.com ‹›Enjoying this content? Please support our mission!Donatewww.catholic.com/support-us