During Charles Gibson's career at ABC News, he has met an array of unforgettable characters. He's interviewed countless world leaders and major newsmakers --and each week he brings viewers his "Person of the Week."
On tonight's "World News," Gibson singled out two people he met during his career as extraordinary heroes.
"Call them perhaps, particularly memorable," he said on "World News."
The first is Bob Barron. Gibson profiled him for "Primetime" in 2002. Barron spent two decades...Full Story