I was wondering if you have a ccw and you either commit a felony or if you are involved in a DV case... and CONVICTED do they take away your ccw?

The reason I ask is because when I get on here and go to sell handguns I always feel like i want to go through a dealer for my peace of mind that i am not selling to a scumbag... or at least someone that isnt convited of a felony and or cant own a gun legally...

always makes me wonder... so i was thinking maybe i would just ask to see their drivers license and a ccw card... but was wondering if they actually get taken away or just become "invalid"

not sure who would know this question but it would be great if someone had some insight on the subject!

thanks,
Craig