Editor's Note: "CNN Heroes: An All-Star Tribute" replays on CNN International on Christmas Eve, December 24, at 1000, 1800, 2300 GMT and on CNN/U.S. on Christmas Day, December 25, at 6 p.m. ET/3 p.m. PT, 10 p.m. ET/7 p.m. PT, and 1 a.m. ET/10 p.m. PT.
Filed under: CNN Heroes
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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