KNOXVILLE, Tenn. (WATE) – A convicted murderer in the Christian-Newsom slayings was given two life sentences plus 90 years on Wednesday after previously being sentenced to life with the possibility of parole for all 18 murder convictions related to their deaths. Eric Boyd was given two life sentences and 90 years in prison for aggravated rape, kidnapping and robbery in the murders of Channon Christian and Chris Newsom. Last month, Boyd was found guilty on 36 charges following the deaths of Channon Christian and Chris Newsom. During his trial, Boyd received life sentences with the possibility of parole on all...