O/T Firearms 101: Have some questions on laws-

Here is a source of a bunch of information: http://www.carryconcealed.net/

More relevant to making a trip: http://carryconcealed.net/packngo/

Something else to consider when the time gets closer is a non-resident CCW permit for another state. For example, I know of a company here in Colorado that offers a class that fulfills requirements for Colorado as well as Utah. With those two permits, one can carry legally in 38 states. I'm sure that similar programs are offered elsewhere.

If I may offer some advice on selecting a firearm, find a range that rents pistols. Take a day and handle a little of everything until you find something comfortable. I prefer my Commander-sized 1911 chambered in .45 ACP, but it's not for everybody. Whatever you end up with, shoot the crap out of it until it becomes second nature. With comfort, training and practice come competence and accuracy.

It's like an insurance policy: hope you never need it, but much better off if you do.