Just this past Wednesday, Missouri legalized concealed carry without requiring a license. This grants concealed carry citizens the freedom to go where open carry is allowed. They join 10 other states that recognize constitutional carry. They also changed a few other laws.
Missouri has added Stand Your Ground laws as well as broadened Castle Doctrine. Castle Doctrine will no encompass baby sitters and allow them to protect lives in someone else’s home.
You can read more about this on Fox News.