Sure they do. Rioting ans terrorism; that's their jobs
Supposedly you can get paid to do it. Soros or someone funding it? I just don't get it... those investigations should be far-reaching and serious. If someone is actually paying people to propagate civil unrest, that is serious. I hope the DoJ is tracing that stuff. People leaving pallets of bricks in downtown areas for rioters?
Think about the video and information they were able to pull up after major crimes and at what speed? Timothy McVeigh, stuff like that? The feds had access to incredible amounts of information. You can't tell me 20+ years later we don't have more information that would lead to the instigators of this stuff.