[dneronique]

>> For those who don't know, laws are different, sometimes in major ways, when you cross a state line

> That seems like a recipe for a huge disaster that we should rectify.

Naw, bro. It's by design. I'd rather not get into the US's extensive history of states rights vs. federal goverment, but you have to appreciate the fact that it's even possible for a state to independently and legally override a federal law.