>> us airways merger given the go ahead after supreme court refused to hear a request from a consumer group that wanted to block the deal. the group feels the merger would raise ticket prices, limit choices. the merge are to complete the deal, which would create the biggest airline before markets open tomorrow. >> number five, hiv has returned in two patients who hoped they had been cured of the virus. researchers say the deadly virus became undetectable after bone marrow transplants. when the patients stopped taking antiviral therapy, the virus returned. this is a significant find according to one doctor because it demonstrates, quote, the virus may persist even when there's no evidence in the blood. >> michael morton served 25 years in prison for the brutal murder of his wife, except he didn't do it and the evidence proved it. >> i know it makes a lot of people go how did an innocent