BOSTON (AP) — Advocacy groups have sued Hulu in an effort to force the subscription streaming service to provide an audio track that helps people who are blind or visually impaired enjoy TV shows and movies.

The federal lawsuit filed in Boston on Monday asks the court to declare that Hulu's failure to provide services for the blind violates the Americans with Disabilities Act. The groups say Hulu has refused to do so despite repeated requests from advocates and blind customers.

"They want to enjoy Hulu like everyone else in the country," said Meredith Weaver, an attorney with Disability Rights...