Bogus story. How did they find these native Americans? Who do they speak for? Are there any native Americans who share the sentiment expressed in the billboard? If so, why weren’t they quoted as well?
Obviously, this story is contrived, probably at the behest of the Colorado and/or national Democrats, to make supporters of the Second Amendment seem racist.
I’m 14% native American and I give my permission.
I would bet money that this story does not reflect the consensus.