I am often asked the question, particularly by folks who travel by car crossing many states, cities, and towns, “What knife can I carry that is 100% legal everywhere I go?” The unfortunate answer is that there is no such thing. However, we can come close.
PITFALLS ON THE ROAD
First off, the answer to why there is no such thing is that, in some places, no knife is legal for most people to carry. The most notorious example of this is Philadelphia. Its draconian ordinance §10-820 Cutting Weapons in Public Places prohibits any person except first responders from the “use or possess[ion of] any cutting weapon upon the public streets or upon any public property at any time” unless it is being used in a “trade, profession, or calling.”…
