13 Unforgettable Hillary Rodham Clinton Moments: Secretary of State, Candidate and First Lady (Photos)
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A look at 10 of former First Lady's biggest moments in the White House, as Secretary of State and as Democractic candidate for president.
Photos of then Secretary of State Hillary Clinton checking her email went viral in 2011. When Clinton joined Twitter last month, she chose a shot like this for her profile page, quickly racking up 650,000 followers.