Supreme Court of the United States's case of Carson v. Makin which ruled against the state of Maine disallowing vouchers to be used to pay for religious-based private schools.
"20-1088 Carson v. Makin," Supreme Court of the United States, June 21, 2022, accessed August 1, 2022
[Text of Supreme Court of the United States's ruling concerning 20-1088 Carson v. Makin]