With the dems/progressives already claiming "it's easier to buy a gun than a book", I'd really cringe if they were literally able to say "a blind person can get a Texas LTC" and have a precedent to point to. Of course, there are literary precedents for blind gun ownership for defensive use. A Robert Louis Stevenson book (can't remember off hand which one) and the guy mentioned by 'Swede' the gunsmith in the John Wayne movie "El Dorado". As I recall, things didn't end well for either blind marksman.......
https://www.youtube.com/watch?v=ZFLOevDqwNk