Not all people with mobility problems ride in wheelchairs. Also, disabilities that involve wheelchairs are a small percentage of the disabled population. I'm sure you are aware of that.
I didn't say that. I said the control room director picks which camera views will be broadcast. I also don't necessarily believe the director said to avoid people with disabilities but he could have said to focus on other shots, such as the crazy hats, awkwardly bebopping middle-agers, cute kids, distinguished military veterans, pretty girls, or whatever.
If they had focused on disabilities and ethnicities, viewers might have complained that they were exploiting them.
The point is, the guy in the control booth has a selection of shots to chose from, and shows what he wants to show.
Aside from all that, if you have proof that the RNC didn't support disabled convention participants please present it. If you just want to hash over convention coverage, I'm starting to repeat myself so I'm done.