Your local police can give you state specific information.
No.
Depends on the specific conviction.
In most U.S. states, there is no waiting period.
A DUI is not a disqualifying offense for owning a firearm.
probably. laws usually refer to owning or possessing of a firearm. since you are not in possession of the firearm you should not be in legal peril............
14 years
5 yrs
For people who live in countries where owning a firearm is outlawed or restricted and expensive.
So long as you're not legally disqualified from owning a firearm, yes.
All felons in all states are prohibited from owning firearms. It doesn't matter what the crime was. convicted felon = no guns.
Code violations do not (normally) rise to the level of felony offenses. SO, on that basis, it probably will not prevent your from owning one.
Felons are prohibited by Federal law from owning any firearm.