Right before Penn. voters decide whether he keeps his post, GOP Gov. Tom Corbett signed a pro-gun law barring local restrictions. It would prevent local gov'ts from passing gun laws that are more restrictive than the state gun laws & basically erases existing local gun laws.
http://www.theblaze.com/stories/2014/10/29/endangered-governor-takes-big-gun-action-in-lead-up-to-election/