That's hardly shocking. I'm sure Schumer, Everytown, the Bradys et al have their own plans, waiting for the right "opportunity"Unfortunately I think that's a very real possibility. A couple years ago an acquaintance of mine told me that his girlfriend was a politically active leftist, with serious connections at high levels in Salem.
Take this with a grain of salt (like any internet rumor), but she told him that they had battle plans drawn up, laws drafted and teams of lawyers ready to go, just waiting for the right tragedy as the go trigger. Another mass shooting somewhere, and they are ready to roll with every gun control law imaginable.