All that said, many secondaries have a question about disciplinary action. Obviously I won't leave that blank, but I don't know what more I can say from what I said on the primary. Should I go into more detail or just rehash it? Should I try a different approach entirely?
Finally, would it be a bad idea to talk about the IA as a "biggest challenge" answer? Again, it was a very hard time for me, when I had to look at myself in the mirror and reevaluate myself. I came out of this process for the better, but it was difficult. I think that discussing that growth could be a compelling response, but also focusing so much on the most negative part of my application could be foolhardy.