If you are a law enforcement officer or retired law enforcement officer, yes. If you aren't, no. There is no CCW permit that is good thoughout the entire U.S.
No
Some states like AZ permit a non-concealed carry, however for a CCW you generally must have a permit & applies to all states as far as I know. Anyone can apply & possibly get approved if they have a genuine need. (Celebrity or so forth)
It depends on what you mean. You don't have to have a license to own a gun in the U.S. except in one or two states. To carry the gun concealed on your person, in most states, you must have a permit, but not in all states. In some states, you must have a permit to carry it unconcealed on your person, but not all. If you get caught carrying a gun without a permit when it is required, it depends on that state's law. For instance, in TN, it can be a felony or a misdemeanor, depending on what you are charged with. You can be charged with carrying an illegal weapon, which can be a misdemeanor, or intent to go armed, which is a felony.
The laws of the state which issued the permit will tell you that.
No. A permit is not a license.
It depends on where you are located.
A concealed weapons permit is only a license that allows you to carry a firearm in public without it being clearly visible. Owning a firearm is a completely different set of permissions, and is usually required before you can even get a concealed weapons permit.
No.
Yes
Being a Florida concealed weapons instructor I can say for sure that Florida does.
If you mean a federal concealed weapons permit, there is no such thing. If you are a police officer or retired police officer, you can carry under federal law HR218, but other than that, you're out of luck.
21.
No
No. Any felony precludes a person from obtaining a weapons permit.
Do all the levels of background checks show up on a person who has been baker acted and had a concealed weapons permit before they were baker acted
Mid-Atlantic Firearms Training does concealed carry weapons training for Maryland handgun permit, Florida Handgun Permit and Utah concealed carry permit.
See link below for related answer for obtaining a concealed weapons permit.