Here is another article on SB 941 and its passage.
All but three Democrats voted for the bill, while all Republicans voted against it. Gun violence prevention should not be a partisan issue. The vast majority of Oregonians support universal background checks and other gun safety laws.
The text of the bill itself can be read here: https://olis.leg.state.or.us/liz/2015R1/Downloads/MeasureDocument/SB941