You need the services of a lawyer for a legally correct answer.
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.
No. Maryland does not recognize permits from any other state.
No real reason. Frankly and realistically, there is no reason to not allow a gun on a campus and allow it elsewhere - from an analytical standpoint, either carrying guns in public should be banned or permitted everywhere. Allowing a mix of "carry" and "not carry" undermines the rational for both.
Atticus allows Jem to carry a gun once a week as long as he is careful and responsible.
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.
In the U.S. basically, no. A few states allow someone 18 or older to carry a handgun, but in most, you must be 21 or older.
With the proper permit and not concealed. actually, the concealed part depends on where you are. In the U.S. each state sets its own laws for permit issue. Some states allow concealed carry, some state allow open carry, some states allow either.
If the charge is expunged, yes. In a deferred judgment, if you meet the terms of the deferment, the judge dismisses the charge, and there is no conviction.
In most states, do you have to have a permit to carry a gun on your person. A couple of states allow concealed carry without a permit, and a few allow open carry without a permit. For more information, see handgunlaw.us
You can carry a concealed handgun in most states except for Illinois and the District of Columbia. Each state has different laws, and some states allow open carry, some do not, and some allow either. Check handgunlaw.us for more information.
Well, the answer is no, but Arizona does not have gun registration, so if you can carry a gun in Arizona, you can carry any gun you legally own or possess.
Yes, if there was no conviction, and the deferred adjudication is not still pending.