So, two men were executed Wednesday. One was a white convicted of killing a black; one was a black convicted of killing a white. Both denied culpability for their crime on the day they were executed. Why hang-wringing over one but cheering over the other?
If you're against the death penalty, you should be against it in both cases. If you want clemency for the accused because of his protestations of innocence, you should want it in both cases.
To head off the inevitable digression, I'm not familiar with either case, so I won't pretend to judge the true guilt or innocence of either man.