Hasn't happened yet; I doubt that it will, unless I run for congress and win. But I don't expect that to happen, either.
It shouldn't happen with congress critters, either, but their bosses don't appear to care.
Well, we are their bosses and they seem to forget that.
Which is why I withdrew my support from the RNC. I will send my funds to those that work for me - such as Cornyn, Thompson.