When is the best time to trip the wire and request that tough accountability interview ? How do you prepare? How do you conduct yourself during a hard, at times uncomfortable interview? What to dare to do and what to avoid. In our Thursday morning session on Mastering The Investigative Interview, we saw lots of examples of great questions and painful mistakes, but we ran out of time and people had plenty of other issues to debate. So this is our chance to dig deeper with Julian Sher, senior producer of Canada's premier investigative TV show The Fifth Estate and author of six investigative books.