Officials doubt Mexican cartel's apology for kidnapping Americans

The cartel believed responsible for the armed kidnapping last week that killed two American tourists and a Mexican woman in Matamoros, Mexico, issued an apology letter and handed over five of their members to local authorities, according to images circulating online and a version of the letter obtained by CNN from an official familiar with the ongoing investigation. The source told CNN that investigators believe the letter to be authentic. CNN's Josh Campbell reports that a source tells him that US and Mexican law enforcement doubt the sincerity of the apology. #CNN #News #joshcampbell