ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up for Dispatches, a newsletter that spotlights wrongdoing around the country, to receive our stories in your inbox every week. In 2018, Arizona voters overwhelmingly rejected school vouchers. On the ballot that year was a measure that would have allowed all parents — even the wealthiest ones — to receive taxpayer money to send their kids to private, typically religious schools. Arizonans voted no, and it wasn’t close. Even in a right-leaning state, with powerful Republican leaders supporting the initiative, the vote against it was 65% to 35%. Coming...