Can you drive with your gun?
It depends on what you mean. If you mean, can you have a gun in
your car, the answer is, it depends. Some states, such as
Mississippi, allow a person to carry a gun in the car even if the
person doesn't have a permit, because the car is considered an
extension of your home.
Other states, such as Tennessee, allow car carry only if you
have a valid handgun carry permit.
Federal law allows you to transport an unloaded firearm in your
car while travelling if the gun is unloaded and not accessible to
you, so even if you don't have a permit, you can transport a
firearm from one place to another, even if you don't have a permit,
as long as you can legally possess the gun.