The more that comes out about the Seth Rich case, the more plausible the “leak” theory becomes, and the more sinister the Clinton campaign and James Comey appear to have been. The murder of Democratic National Committee employee Seth Rich in July 2016 set off a frenzy of speculation, all related to the claim from Hillary Clinton’s presidential election campaign that WikiLeaks’ release of thousands of DNC emails was the result of Russian hacking. Unfortunately for the political Left, its handling of Rich’s murder over the years has kept its mysteries alive, such that they become ripe for reexamination. Here...