Portland is a mostly white city, so I'm not sure what was going on there or why they kept rioting for months when most of the demonstrations were over by August. Probably a local thing that is a bit more complicated, but frankly, don't really care that much.
We had riots because we haven't fixed the underlying problems of racism, poverty, etc. We probably need to do something about that.
Yeah, you guys really don't have a big enough margin to waste time on this nonsense. You are going to have at most a four seat majority. You don't have a lot of good will to start with, and going on conspiracy theories isn't going to help you.
Hey, remember when Republicans were going to "get to the bottom of Waco" in 1995? Oh, no, they got totally spanked when David Koresh's victims came forward. Whoops.