John Edwards repeatedly lied during his Presidential campaign about an extra-marital affair with a novice film-maker, the former Senator admitted to ABC News today. In an interview for broadcast tonight on Nightline, Edwards told ABC News correspondent Bob Woodruff he did have an affair with 42-year old Rielle Hunter, but said that he did not love her. Edwards also denied he was the father of Hunter's baby girl, Frances Quinn, although the one-time Democratic Presidential candidate said he has not taken a paternity test. Edwards said he knew he was not the father based on timing of the baby's birth...