Candidates will try hard to keep their extramarital exploits a secret, but there's a long list of "other women" who've ended up in the glare.
Example: Rielle Hunter. The mistress to John Edwards during his unsuccessful campaign for the Democratic nomination in 2008 is just one of the latest to resist, and later embrace, the public attention.
After initially hiding out, she went on Oprah Winfrey's show and posed for photos for GQ. Now she's on the witness list at Edwards' ongoing trial.
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