Senate Democrats investigate cybersecurity of election machines, introduce version of H.R. 1

A group of senior Senate Democrats is seeking information on what the three largest manufacturers of U.S. voting machines are doing to secure the systems ahead of the 2020 elections, while the entire Democratic Caucus on Wednesday signed on to sponsor the Senate version of House-passed H.R. 1, the “For the People Act,” which includes language on securing election machines.

A letter -- signed by Senate Rules ranking member Amy Klobuchar (D-MN), Intelligence ranking member Mark Warner (D-VA), Homeland...