…a whistleblower on the DNC.
WikiLeaks have posted alleged texts between Guccifer 2.0 and actress Robin Young discussing Seth Rich. Guccifer refers to Seth as a source and a whistleblower.
Important to note that this is not confirmed. But I suspect most of you are relatively confident that Rich was indeed a whistleblower and was most likely murdered on behalf of someone either in the DNC or connected to it.