Channel 5 WLWT out of Cincinnati also did an article on this topic. There are some more items mentioned as well.
"At Tony Wheatley's concealed-carry class in Louisville, the 300 people who enrolled in the three months after the Newtown shootings equaled the total number of students in all of 2012.
"The biggest increase is in teachers, school administrators and bus drivers," said Wheatley. "They are wanting to protect themselves." "