One of the lead Arizona investigators probing Nancy Guthrie's disappearance had never handled a homicide case before being put in charge of the entire unit, a law enforcement source has claimed....

A son with a history of mental health issues allegedly bludgeoned his parents to death before confessing to the murders in a 911 call, according to court documents....

Bitcoin and ether fell sharply alongside global risk assets after escalating tension in Iran drove oil higher, while derivatives data shows traders positioning for further downside....