This article approaches gun regulation from the standpoint that the 2nd amendment mostly doesn't exist. It's arguing that the regulations should be consistent w

This article approaches gun regulation from the standpoint that the 2nd amendment mostly doesn't exist. It's arguing that the regulations should be consistent with the equal-protection clause. That's basically in-line with what rayiner said: the ACLU doesn't care about the 2nd amendment, and only defends gun issues when they touch other constitutional issues.