Yes, if you have a Texas concealed handgun carry permit, or a permit from any state with which Texas recognizes reciprocity, you can carry a concealed hangun in Texas.
No, having a concealed carry permit in one state does not necessarily give you concealed carry privileges in every other state. Most states have reciprocity agreements with some (but not all) other states.
There is no gun registration in Virginia. As for concealed carry, you must possess either a Virginia concealed carry permit, or a concealed carry permit from a state whose permit is valid in Virginia.
You didn't really ask a question, but I'll give you some basic information on concealed carry. Each state sets its own rules and laws regarding concealed carry, so each state is different in the process to obtain a concealed carry permit, or weapons permit, or handgun permit.
No. As of 2010, Arizona allows anyone who can legally own a handgun to carry it, openly or concealed, without a permit. Before then, you could carry openly without a permit, but not concealed.
No. The process of attaining a concealed handgun permit takes some time. Some states may grant reciprocity with a permit from your state, and some states will not. In the states which don't, you may either have to apply for an out-of-state permit, or just do without. Some states will not grant you a concealed carry permit, period.
Some states will allow out-of-state residents to get a concealed carry permit by that state, but not all states do this.
you have to wait about ten years or so before you can be allowed to get a concealed weapons permit.
It depends, but the basic answer is, the permit is valid unless it has been revoked by the state that issued it. In some states such as Tennessee, you can still keep a permit if you have a DUI, as long as it wasn't a felony DUI.
Yes. If you don't have a concealed carry permit, it must be kept in plain sight, and you have an obligation to declare if you get pulled over.
Not legally. You can carry a concealed weapon if you have a concealed weapons permit from Florida, or from any state that Florida recognizes.
It depends on what you mean, and what state. Most states there is no such thing as a "class a" permit. There is simply a permit. In some states, the permit allows the person to carry concealed, in some states, it allows open carry or concealed carry, etcl.