I haven't been following the case as closely as many of you, and I did not follow the first trial. A friend from that area told me about the case. The friend thought she was not guilty, so I started following it with that in mind. However, I am leaning toward "guilty" for several of the reasons
@arielilane listed above. Especially because KR said : "I hit him." Like
@mrjitty said, the experts are being paid to testify, so I largely discount that testimony. I believe it was a drunken accident, and she may have convinced herself she didn't hit him. I also don't believe there was a conspiracy by the friends. I think the friends think/know she hit him, and they wanted to make sure that the authorities knew that. I thought Jen McCabe was believable. I say this even though I am disgusted by the drinking culture in that area.
There is also another question I have. I think early in this trial it was testified that KR tried to call her parents at least three times in the hours after she returned to John's house? Has it been testified as to why a 40ish year old woman would call her elderly parents in the wee hours of the night after returning home very drunk after she dropped her boyfriend off at a friend's house? Was she very troubled about something? Maybe she kept thinking, "Did I hit him? I think I may have hit him! Should I go back to see if I hit him? Let me call daddy, he'll tell me what to do!"? Does anyone know anything else about these calls? Or have an opinion as to why she would make them?
Even though I think she's guilty, I am not very invested in the outcome. Certainly, the last three years have been very punishing for her. I think she will get off, or there will be a hung jury.