@Juli
I probably won't get a chance to visit the campus till end of May and by then, it would be too late to regret choosing CMU so I'm planning to just go there August. I highly doubt I will regret choosing CMU anyway. However, please let us know your experience from your campus visit ... I'm very interested.
Also, I don't think you need to worry too much about your lack of CS background, especially since you are taking a program from the Public Policy School. Lol I think I should be worried since my program falls under the Information Systems School.
@tortoise
My current work is related to internet investigation where I discovered my interest in international cyber crime enforcement & policy, especially in regard to China since I always wanted to do some China related work.