Massachusetts accessibility training resource center from mass.gov
Offers live and recorded instructor-led training webinars as well as informational pages on a variety of digital accessibility topics.
U.S. Department of Justice - Civil Rights Division - Disability Rights Section
A technical assistance center funded by the Office of Special Education Programs (OSEP) at the U.S. Department of Education.
Designing for Accessibility POUR Principles: Perceivable, Operable, Understandable, Robust
Government Technology (a division of e.Republic LLC) and its sister publications are afamily of magazines covering information technology's role in state and local governments.