I just found this on John Edwards' presidential website.
John Edwards' remarks in New Orleans, 1/30:I began my presidential campaign here to remind the country that we, as citizens and as a government, have a moral responsibility to each other, and what we do together matters. We must do better, if we want to live up to the great promise of this country that we all love so much.
One word jumps out to me in the third line...MORAL...in the line "have a moral responsibility to each other". Are mistresses included in that obligation?