The defendant testified on his own behalf, which is something the defense attorney would not have let him do if the attorney thought that the defendant committed the crime.
Also, last evening, in a television interview of three jurors, one of them was making a point that the defendant first told the police hat he was in the kitchen when his wife came home that fateful evening, but that, when he took the stand, he testified that he was upstairs in the residence when his wife arrived home. I do not know if the defendant bothered to explain this apparent contradiction when he took the stand, but it seems to me that it would be logical to assume that the defendant's shock over his wife's collapse and death three days later would have caused him to make a few misstatements when the police first interviewed him.
I am not arguing that the jurors got it wrong; after all, they heard the testimony.
Regardless, the eventual appeal will not result in long-lasting controversy such as that regarding the Dr. Sam Sheppard murder trial in Cleveland in the mid-1950s. Society has changed, and there are now more subjects which interest the public than there were back in the 1950s.