It depends on the state, but it could easily be a felony offense to be carrying concealed illegally.
"..."public gathering" shall include, but shall not be limited to, athletic or sporting events, churches or church functions, political rallies or functions, publicly owned or operated buildings, or establishments at which alcoholic beverages are sold for consumption on the premises."
So I cannot legally carry to church, a political rally, a bar or the courthouse. It doesn't say anything about malls.
It also exempts LEO active and retired, judges, magistrates etc from these restrictions.