WOLFEBORO, N.H. — Aides to Mitt Romney have pored over video footage of potential running mates, studying hundreds of hours of Sunday news show appearances, campaign debates and stump speeches for insight into how they handle unwelcome inquiries, even hecklers.
They have instructed possible No. 2’s to fill out a questionnaire with about 80 detailed and sometimes intrusive questions covering the financial and the personal, including, “Have you ever been unfaithful?”
And they have [...]




