Depends on what we're using as a definition of "tampering".Two months before the election OBAMA said this. Not Trump, not Russia. OBAMA
If we're talking about the use of various media and media tactics in an attempt to influence opinion, I don't think there's any doubt about that. If we're talking about successfully tapping into our electoral/voting infrastructure and actually affecting votes and vote totals, that's a different story. That's the scary one.
Since there's so much noise and bullshit surrounding this story (as usual), I haven't seen proof that they got their hands on our infrastructure. Yet.
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Tampering means interfering. The Russians were interfering in our election.
Whether it made any difference is another issue.
I can’t imagine how batshit crazy the right would have gone had this been Obama instead of Trump, given that so many of these dummies to this day believe Obama was born in Kenya.