https://phys.org/news/2018-10-election-security-challenged-firms.html

The three shifted uneasily on folding chairs as board members grilled them about what went wrong. ES&S CEO Tom Burt apologized and repeatedly stressed that there was no evidence hackers downloaded the data.

The Chicago lapse provided a rare moment of public accountability for the closely held businesses that have come to serve as front-line guardians of U.S. election security.