Nothing too scary. Just two or three good questions about problem solving... Discuss a time when you had this sort of problem and how did you handle it? What was the outcome?

The only negative comment I would make at this point is that WS currently doesn't have any work for me. I am still waiting to be called for a project. It has been a couple of weeks since WS sent me the congratulating email on passing their selection process. I'm optimistic some work will come along soon, so we'll see...