I’ve not yet seen video of Obama’s Pennsylvania(?) speech, but I understand it exists. If it sounds the way it reads, I think it would make pretty abundantly clear where Obama stands on the issue. No need for out-of-context quotes. Show Obama’s line about “Even if I wanted to, I wouldn’t have the votes in Congress” in its proper context. Then ask, “Is Obama really going to protect Second Amendment rights? As long he doesn’t have enough votes in Congress to do otherwise.”
Check utube, it was all over, plus I believe the NRA has web videos of Obama up and running.