MIAMI — Rapper and singer Sean Kingston and his mother have been indicted in South Florida on federal charges of committing more than $1 million worth of fraud.

Kingston, 34, and his mother, 61-year-old Janice Turner, made their first appearances Friday in federal court, according to court records. A Miami grand jury returned an indictment earlier this month accusing Kingston and his mother of participating in a scheme to defraud victims of high-end specialty vehicles, jewelry and…