Twitter, Inc. v. Vidstream LLC, No. 19-1708 (Fed. Cir. 2020)

Between 2021 and 2025, Medicaid spending on ABA therapy grew six times faster than the number of children who received services, making it one of the fastest-growing areas of Medicaid expenditure, according to CMS. On August 4, 2026, CMS released a toolkit to help state Medicaid and CHIP agencies strengthen their programs and limit fraud, waste, and abuse tied to increased demand for ABA therapy. In 2025, Medicaid spent about $10 billion on ABA and related therapy services for children with ASD — a dramatic increase from the $2 billion spent in 2021. ...