ANCHORAGE (Reuters) - A man police have called a "person of interest" in the abduction of an 18-year-old barista from an Alaska coffee stand pleaded not guilty on Tuesday to a felony count of fraud. Israel Keyes, 34, entered his not guilty plea during an arraignment in District Court in Anchorage. Keyes, a former soldier who owns an Anchorage construction company, was taken into custody earlier this month in Lufkin, Texas. Police have identified him as a "person of interest" in the disappearance of barista Samantha Koenig. ...