CEO issues new apology as details of passenger's past emerge

The man dragged from a full United Express flight by airport police in Chicago is a Kentucky physician who was convicted more than a decade ago of felony charges involving his prescribing of drugs and spent years trying to regain his medical license.But while the passenger's unflattering history quickly became the focus of attention, there's no indication that his past influenced how he was treated or that the airline or police were aware of his background. And it's unlikely that officials would