For a second day, former Rolling Stone fact-checker Elisabeth Garber-Paul took the stand to explain why she believed Jackie, the student whose fake gang rape story sent the University of Virginia campus into uproar two years ago. “She seemed to really care about getting this story right,” testified Garber-Paul. “She was totally comfortable with having her peers know she was the Jackie in the story.” Unlike other witnesses in this trial, now in its eighth day, Garber-Paul turns directly toward the jury to explain that she conducted a pair of two-hour conversations with Jackie. “Four hours in one week is...