Top Google debate question: Will Hillary be prosecuted?

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"Will Hillary Clinton get prosecuted?" is the top question being asked on Google searches concerning the Democratic front-runner during the debate, in Charleston, S.C.
Two of the top five questions relating to Clinton implicitly concern the FBI investigation into the private email server she used as secretary of State.
The other question is "what did Hillary Clinton do that is illegal?"
But Clinton isn't the only Democrat to have harsh questions asked about her on Google searches during the debate.
And the top trending question for third-place candidate Martin O'Malley is, "Why is Martin O'Malley running for president?"