Aside from his silly comments, it was a 2nd amendment decision. This should be a wake-up call to the liberal left that your strategy for attacking the 2nd is not and will not work and your focus should be on "Well-regulated." One can go out an buy an M2 Browning Machine Gun that shoots 1,300 rounds per minute with a max effective range of ~2,000 yds. Yes, you too can own one of these.
But, you cannot own one unless you're willing to fill out the paperwork, lotsa paperwork, get the tax stamps, etc. To own one of these is not only bureaucratically filled with mind-numbing paperwork, but costs lotsa money, and time (talk about your waiting period), and the penalties for not doing it is more time than one gets for murder. The question becomes if for machine guns, why not for weapons that can become machine guns with some easy garage re-tooling.
Give a guarantee that you'll leave the 2nd alone in exchange for more regulation like the machine gun tax law. Or, are you guys just going to keep bitching about it on the internet every time there's another incident. The right is NEVER going to do anything about it, cause they're winning.