Though have no fear, Arizona Governor Jan Brewer assures us that he didn't suffer. This, of course, following the Oklahoma botched execution and the Ohio botched execution.
But this much is also true. Americans don't really care. Certainly not enough to vote differently. When it comes down to it, these are bad people dying, and if they suffer along the way, no conservative I know will stand up and say it is wrong. And, of course, for the very same reason that they sat on their hands during the torture debate. Bad people coming to bad ends is ok, even if the process makes us more like them than we would like to admit.