National: Lack of paper trail a concern amid fears of election hacking | Associated Press
As the midterm congressional primaries heat up amid fears of Russian hacking, roughly 1 in 5 Americans will cast ballots on machines that do not produce a paper record of their votes. That worries voting and cybersecurity experts, who say lack of a hard copy makes it difficult to double-check results for signs of manipulation. “In the current system, after the election, if people worry it has been hacked, the best officials can do is say, ‘Trust us,’” said Alex Halderman, a voting machine expert who is director of the University of Michigan’s Center for Computer Security and Society.