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Democratic presidential candidate and former U.S. Secretary of State Hillary Clinton speaks to guests gathered for a campaign event on the campus of Des Moines Area Community College on August 26, 2015 in Ankeny, Iowa.
Democratic presidential candidate and former U.S. Secretary of State Hillary Clinton speaks to guests gathered for a campaign event on the campus of Des Moines Area Community College on August 26, 2015 in Ankeny, Iowa.

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    Clinton: I am sorry 'this has been confusing'

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Clinton: I am sorry 'this has been confusing'

Democratic frontrunner Hillary Clinton trekked down to Puerto Rico for some sun and campaigning, but she could not elude questions about her email. CNN's Jeff Zeleny reports.

Clinton: I am sorry 'this has been confusing'

Democratic frontrunner Hillary Clinton trekked down to Puerto Rico for some sun and campaigning, but she could not elude questions about her email. CNN's Jeff Zeleny reports.