Nowhere in the US
No
A convicted felon may not possess a firearm in ANY US state. This is governed by Federal law, and applies in every state. Law has existed since 1968.
Yes, as long as they are off of parole/probation. Illinois law does not consider a crossbow as a firearm.
No.
No
No
Federal law (18 US Code 922) says that a convicted felon- ANY felony- may not possess a firearm. In any state.
No. There is no state were a felon may own any firearm.
can a convicted felon's wife own a firearm that is not in his home
No.
Yes.
You'd be hard-pressed to find a felon in the military