[marktwain]

That is true, however, Federal law prohibits carrying in those areas UNLESS the individual has a state license, aka CPL, then the firearms must be openly carried.......

True for within a thousand feet of a school, but I have never heard of the others. Also, the firearms near a school may be concealed if the state/local license allows it.

[Hot Tabasco]

There was an incident recently where a guy went into a school to vote and he was openly carrying a sidearm. It was discussed extensively here.

Here's an article on the incident:

Fenton

Open carry in schools