In KOTV's defense, the FCC
DOES require local stations to have an audible tone on their main audio whenever they run "emergency information" (which weather crawls qualify as) in a visual form to notify the hearing impaired they can tune to a different audio service to hear the information. The FCC does
NOT require the audible tone during local news casts, even if there is a weather crawl. In addition, if the crawl changes, there needs to be another audible tone. So, if you have 'crawl A' saying there's a Thunderstorm Warning for Counties X, Y, and Z, you have to have an audible tone when it first runs. Then if 'Crawl B' saying there's a Thunderstorm Watch for Counties M, N, and O, you need to have a tone when that first runs. If the two crawls alternate, you have to have a tone every time. Believe me, stations aren't doing the tones because they want to.
Here's some reading for you:
http://www.wileyrein.com/newsroom-a...peech_Rule_Takes_Effect_November_30_2015.html
I agree with the first part of your statement, but I think there's only a slim minority on here that threaten to switch. Most on here know these are short term outages.