Here are some handy tips from CISA, which you can use to dispel rumors about the integrity of our upcoming election.
https://www.cisa.gov/topics/election-security/rumor-vs-reality
(Also, fun fact! CISA began in 2018. This new department had its eyes on the election in 2020, and they declared by November 12 of that year, "There is no evidence that any voting system deleted or lost votes, changed votes, or was in any way compromised.")
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A claim is as good as its veracity.