The investigation by Special Prosecutor Robert Mueller into 2016 election interference and related matters is now in its 10th month. Among the ensuing indictments is the one announced last Friday, in United States v. Internet Research Agency LLC.

Asked for a Vox legal-experts-roundup about last Friday’s indictment of what I called “a baker’s dozen of Russian persons and entities,” I pinpointed 3 oft-repeated words, “and their co-conspirators,” as especially significant. Still to come, these words suggest, is a “mirror image” indictment, one likely to name some “Americans, fully subject to trial in the United States.”

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