Washington (CNN) – After her husband's failed 2008 run for president, Ann Romney said she would never do it again - until she decided she would. And now that Mitt Romney is in the political fight of his life, Ann has become a key advocate and character witness. And when he's attacked, she's his chief defender - as this race has become an increasingly personal crusade for a woman who wants the voters to see her husband the way she sees him.
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