Months after former President Trump's election defeat, Arizona legislative Republicans are challenging the outcome as they embark on an unprecedented effort to audit the results. The state Senate used its subpoena power to take possession of all ballots in Maricopa County and machines that counted them. They've handed the materials over to Cyber Ninjas, a Florida-based consultancy with no election experience run by a man who has shared unfounded conspiracy theories claiming the official 2020 presidential election results are illegitimate. The process is alarming election professionals who fear the auditors are not up to the task and will undermine faith...