Kim Dotcom has promised to reveals details about the Seth Rich / Wikileaks connection on Tuesday. He tweeted on Saturday, "I'm meeting my legal team on Monday. I will issue a statement about #SethRich on Tuesday. Please be patient. This needs to be done properly."
Remember, both he and Julian Assange have been quite open about their disgust for Hillary Clinton and the democratic administration that sought both of their extraditions to the United States. If Kim can prove that Seth Rich was, in fact, Wikileaks source of internal DNC dirt, it would hurt the Russian conspiracy theory that is the cornerstone of the case against Trump.