Federal election cybersecurity chief Chris Krebs, fired for telling the truth -- that we had the most secure election ever -- talked about the details last night with CBS 60 Minutes correspondent Scott Pelley. “Paper ballots give you the ability to audit, to go back and check the tape and make sure that you got the count right,” Krebs said. He said 82% of the 2016 presidential ballots had a paper record associated with them.