Why do you think that? I would say just the opposite. At the state level the ‘gun control’ crowd has lost substantial ground. I dont see anything changing at the national level either even if Hillary is elected.
I anticipate there will be a huge demand for more guns within the coming days due to the shootings in Orlando. Right now, there are one hell of a lot of guns that could have/may have stopped that rag head supporter, had people been allowed to carry. Constitutional carry needs to be across the board in ALL states.