Answer varies state to state. In most cases, pass a background investigation, show that you have had training to safely handle a firearm.
You need to define the term gun license. In most of the US there is no license to own a gun. Some states require a license to carry a gun. others to carry a gun concealed. There is also a license to make or sell guns. All are different and have different procedures.
Yes- that is the whole purpose of a concealed carry license.
In states that require them, it is a license to own (not to carry concealed) a gun.
It depends on several factors; Where you are located and exactly what you mean by "gun license." Do you mean a license to carry a gun? A license to purchase a gun? A license to build guns?
There is no such thing as a gun license in the US. There are concealed carry permits/licenses and dealers licenses.
You can apply but not only will you not get a license to carry, you will not be issued any firearms license.
If you mean a handgun carry permit, you can't. Illinois does not issue gun permits.
If you are 21 and have no criminal record there is no requirement to have a carry license however you do need one is you wish to carry concealed.
With a license, yes.
It depends on where you are and what you mean by gun license. If you are in the U.S. and you mean a permit to carry a gun, check the related link for information.
It depends on what you mean. If you mean a federal carry permit, in the U.S. there is no such thing. If you mean a FFL, that is a business license (basically) and has nothing to do with carrying a gun, only selling them.
Too many