"Hillary wants to abolish—essentially abolish the Second Amendment. By the way, if she gets to pick, if she gets to pick her judges, nothing you can do, folks. Although the Second Amendment people, maybe there is, I don't know,"
I just heard this clip now, thanks to your question.
The following following is a natural, apolitical filling-in-the-ellipses left out of the clip. The passage, as I heard it in the video clip you provided, is naturally interpreted as:
Hillary wants to abolish--(that is) essentially abolish--the Second Amendment. By the way, and if she gets to pick...{sound of boos in response to first sentence} If she gets to pick her judges {pause} (there is) nothing you can do, folks (to prevent her from "essentially" abolishing the Second Amendment).
{pause} Although (let's not forget the existence of or there is the existence of) the Second Amendment people... (therefore) maybe there is (a way to prevent her from "essentially" abolishing the Second Amendment). I don't know.
This is what the clip says, from a grammatical point of view.
I understand the noun phrase The Second Amendment people to refer to People who support the Second Amendment and would be against abolishing it. In this context, it refers to "people" (including groups) who have made protecting the rights guaranteed in the Second Amendment part of their political stance.
As I have indicated above, the phrase Although the Second Amendment People means, grammatically:
Although (let's not forget the existence of or there is the existence of) the Second Amendment people...
or simply
Although (there are) the Second Amendment people...
or again:
Although the Second Amendment people (exist)...
As the ELL question “exist” vs. “there are” shows, there is basically no difference in meaning when filling in the ellipsis (deleted part) to mean either there are or exist.