A: "Where's that in the report? I'm looking for that..." [stalling, eating up the member's time]
Q: "I'll withdraw the question and rephrase. On x date, you [met with/ said/ did], correct?"
A: [don't recall/ waffling]
A: [don't recall what I said/ waffling]
Q: "I've handed you a page of highlighted text from report that says...."
Etc.
Even well-prepped on facts, it's hard to walk thru a classic direct or cross-examination in the Cgal format.
Witnesses typically do extensive pre-hearing prep with their counsel.
Might benefit staff and members to engage in similar mock prep.