ForReal, no, by memory, that comment was made by McCabe's lawyer so it was put aside as meaning little. It was the mention that grand jury had been set up to investigate the Clinton email leak, (i didn't see any reference to 'and any possible illegal matters arising from it' made). Then there was the month in and only one witness called, though others were expected, bits. My original comment to yours still stands.
Long odds are nothing much more will come out of it, i'd guess.