Authorities in Maricopa County, Arizona, announced they will replace all voting machines following a Senate-ordered audit of the county’s 2020 election results. The Maricopa County Board of Supervisors, which oversees elections in the county, issued a response to a letter sent by Arizona Secretary of State Katie Hobbs, saying the county “shares [her] concerns” that the integrity and security of the Dominion Voting Systems machines and ballots might have been compromised during the audit. “Accordingly, I write to notify you that Maricopa County will not use the subpoenaed election equipment in any future election,” said the letter, dated Monday. And in a news release, the county pledged to “never use equipment that could pose a risk to free and fair elections,” suggesting that the auditors may have compromised the machines. Hobbs, a Democrat, had written to the county in May that she has “grave concerns regarding the security and integrity of …