I live in Alaska too. While yillin essentially is correct there are some caveats. The concealed carry law prohibits carrying weapons into quite a number of places, including banks, bars, schools, Federal buildings, courts, and some other places. I routinely carry a folder into all of the above except those locations with metal detectors. Even then some are okay. You can carry a folder into a Federal building as long as the blade is 2.75 inches or less. No knives are permitted in public schools and court rooms. As with anything, no rule covers all the situations.