AdvertisementFor Families With Special Needs, Vouchers Bring Choices, Not GuaranteesMay 17, 2017Anya KamenetzfacebookEmailAyden, 9, walks along a boardwalk at River Park Marina in Port St. Lucie, Fla. He has autism, ADHD and a seizure disorder, which many schools in the area are not equipped to help him with. (Zak Bennett for NPR)