This one's a no-brainer. It's a pain for handgun owners to have to always consider which states reciprocate CCW licenses, and it would be much more efficient to just have one that applies to all states that issue them. This should not become a "gun control" issue as most violent crimes committed with handguns are with illegally obtained handguns anyway. Criminals, by definition, do not follow the law. Why make it more difficult for law-abiding citizens to go about their business?