Gen. David Petraeus
is Barbara Walters' pick for the Most Fascinating Person of 2010. Walters called the top commander in Afghanistan "an American hero."
"In life, it seems, there are people who break things and people who fix them. This man is a fixer," she said on the ABC special, "10 Most Fascinating People of 2010." "A lot depends on General Petraeus and his combination of humanity and strength." (Courtesy Gen. David Petraeus)