44 states offer some sort of gambling.
38 states offer medical marijuana / 24 states offer recreational marijuana.
What could be legalized next? Some sort of prostitution? Other type of drug(s)? Do I really think any of this will happen within the next 5 years? Probably not. Within my lifetime? Yes.
Some areas of the country where drug offenses were reduced are now tightening back up due to newer laws not working.
Side note - prostitution is a “gray area” in Canada, and it seems to work fine.
More “old” info here: ca.news.yahoo.com


In the bible belt there are still a lot of places that prohibit alcohol sales of any source and Sunday laws that outlaw certain businesses. I have seen some changes since I moved here back in 1987 and I expect continued relaxation of these restrictions as the public demands them.