evidence: - 88% of Oregonians either strongly (76%) or somewhat (12%) support requiring background checks on all gun sales (Q37B). [...] - Regardless of political affiliation, a clear majority of Oregonians support background checks on all gun sales, including 82% of Republicans, 84% of Independent or non-affiliated voters, and 97% of Democrats. [...] - Although most registered Republicans and Democrats support requiring background checks on all gun sales (82%, 97%) (Q37B), there are strong differences of opinion when it comes to assault-style weapons, with 38% of Republicans and 90% of Democrats supporting a ban.