No
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.
Provided you comply with all local, state and federal laws; yes.
Some can. Federal employees whose job duties involve law enforcement, corrections or security may, but not every Federal employee can carry a gun. For instance- the janitor at the Federal Office building is a Federal employee, and so is the FBI agent working there.
No- nor can a felon possess a firearm in any state. Federal law.
There is no federal law specifically addressing the issuance of concealed-carry permits, so each state's government determines the laws around gun permits and permissions: the details. The federal government will not allow a state to prohibit the right to carry a gun, so Illinois had to allow its residents to carry a concealed weapon as of January 2014.
Schools, courthouses, Federal property, Post Office, jails and prisons. Many states do not permit carry in a bar or church.
That depends entirely on where you are, and what you want to do. In the US, on a Federal level, there are permits/ licenses to be a dealer in guns, an importer, manufacturer, collector, dealer or manufacturer of machine guns, etc. Some states require a permit to purchase a gun or possess a gun, and a different permit to carry a gun, or carry a gun concealed.
No. A Federal Firearms License is a licence to engage in the business of selling guns, or to collect guns, or make guns, or import guns, or make ammunition, etc. It has no bearing on CARRYING a gun, which is regulated by STATE law. There is no FEDERAL law on carrying of firearms, except certain Federal property prohibits carry, and that a law enforcement officer may carry in any state. If someone tells you that have a Federal Concealed Carry permit, they are lying.
Within the provisions of Montana and Federal law the answer can be yes, no or maybe depending on the exact scenario.
No, nor in any other state. A felon is barred by Federal law from possessing a firearm.
depends on where you are, and what the charge is. Frankly, you need a lawyer, not WikiAnswers. Violation of Federal guns laws in the US can carry up to 10 years in a Federal prison.
If you have a valid handgun permit from any U.S. state, you can carry the gun loaded and have it anywhere in the vehicle. If you do not have a valid carry permit, you must abide by federal transport law, which basically says the gun must be unloaded and not accessible. The best choice is unloaded and in the trunk with the ammo in a separate container.