Another federal judge ruled on Friday that so-called assault weapons bans likely violate the Second Amendment.

So, the Illinois ban is blocked for now. But Washington's was just signed. And Delaware's 2022 ban is still standing. Elsewhere, bans on the popular guns, including the AR-15, have been forestalled by political reality.

Independence Institute's David Kopel understands the fight well having just gone through it in his home state of Colorado, where Democrats who control the government weren't able to push a ban over the finish line. But he has also filed many court briefs and written even more books or academic papers on the topic from a pro-gun point of view. He joins the show to discuss the political and legal landscape in the fight over assault weapons bans.

What stopped Colorado's ban from going forward? Why has there been a sudden resurgence in blue states pushing for the bans? What is the legal argument against them? What is the state of the numerous lawsuits against AR-15 bans across the country?

And, most importantly, will the Supreme Court take up an assault weapons ban case soon? If so, what are they likely to decide?

Plus, Contributing Writer Jake Fogleman and I discuss the wide-reaching implications of the bump stock ban being stuck down by another federal appeals court.

Special Guest: David Kopel.