Look up the local laws in Maryland and put 1 and 1 together. I believe you have to be 18, you can't be a felon and that's all i know off the top of my head.
As long as you have a Maryland handgun permit and as long as the gun meets any specific requirements in Maryland law.
Mid-Atlantic Firearms Training does concealed carry weapons training for Maryland handgun permit, Florida Handgun Permit and Utah concealed carry permit.
Before you get to Maryland, you take your handgun, lock and clear it, and put it in the trunk of your car. Maryland doesn't give reciprocity to out-of-state CCW holders.
Yes, under federal law H.R. 218, a full time officer or retired officer can carry a handgun anywhere in the U.S. if they meet the qualification requirements.
If you have a handgun carry permit, definitely. The handgun carry permit covers "any handgun that you legally own or posses."
You can not carry an unconcealed handgun in Texas with or without a license.
No
All countries - once you have legal permission, allow you to carry a handgun.
It depends on what you mean. If you mean can a person carry a handgun loaded and accessible in their vehicle solely because he is in the military, the answer is no. A person can only carry a handgun loaded and accessible in their vehicle if they otherwise qualify to do so. Each state sets its own laws regarding that. Some states require a permit to have a loaded gun in your car, some states don't.
No
It depends on what you mean exactly. You can transport an unloaded handgun in your vehicle while you travel as long as the handgun isn't accessible to you. However, if you have a handgun carry permit, you can carry the gun on your person in some states. That said, you can carry a handgun on your person inside your car in some states without a permit. Check out handgunlaw.us for more information about each individual state's laws.
You can legally transport it unloaded and inaccessible, but to have it loaded and accessible, you must have a NY handgun carry permit.