commented on Computer Scientists and Election Lawyers Are Privately Lobbying Hillary Clinton to Challenge the Vote
All three states have random precinct audits. 2 of 3 have voter verified paper trails of all ballots cast. Only Pennsylvania has DRE machines with local ballot images that could be theoretically tampered with at great difficulty, which are audited, too. And could be caught by any number of means.
The author should have done some journalistic research before publishing. I found the information above online in about five minutes last night during an online discussion with other computer security experts.