In the rush to replace insecure, unreliable electronic voting machines after Russia's interference in the 2016 U.S. presidential race, state and local officials have scrambled to acquire more trustworthy equipment for this year’s election, when U.S....

It’s been more than three years since Russia's sweeping and systematic effort to interfere in U.S. elections through disinformation on social media, stolen campaign emails and attacks on voting systems. U.S. officials have made advances in trying to...