States await election security reviews as primaries heat up

In this Friday, April 27, 2018 photo, electioneers greet voters outside the Hamilton County Government Center during early voting in Noblesville, Ind. The U.S. Department of Homeland Security is facing a backlog of requests for comprehensive cybersecurity reviews of state election systems. Among those still waiting is Indiana, which is one of four states with primaries on Tuesday, May 8, 2018. (AP Photo/Michael Conroy)

With the midterm congressional primaries about to go into full swing, the Department of Homeland Security is playing catch-up in helping to ensure that state election systems are secure against cybertampering by the Russians or others bent on mischief.