WASHINGTON, D.C. (KCCR) – Election interference has been a significant concern since the last presidential election four years ago. South Dakota Senator Mike Rounds, Chairman of the Subcommittee on Cybersecurity says groups continue impact America’s election process.

Round says the most important thing anyone can do is cast a ballot.

Polls are open on Election Day Nov. 2 across South Dakota from 7 a.m. to 7 p.m.