Know your rights!
The ADA Law protects your request for access with captioning.
Check out these links to start with:
http://adata.org/publication/disability-law-handbook is one resource.
Join the CCAC to ask questions and find support.
If you use Captioning (subtitles, CART, STTR) for human communications, you have a right to quality real time captioning in any situation you need it.
Email to firstname.lastname@example.org