I think I'm leaning towards USC. I will be visiting on Thrusday, not sure which class session I will be in quite yet. I will also be attending the event on Friday. I have some funding from USC but no funding from GPPI. I've tried emailing them to ask about financial aid/ awards but have not received any responses.
Also, I have received a couple emails from USC and a phone call from a USC student. The travel credit was also very helpful. They seem to have a good, well rounded set of core courses, the smallest class of MPP students out of all the schools I applied to (~40), and I am interested in several professors that teach there. I'm super tempted to go to UT since it would probably cost me about 10k-15k total for 2 years. I also like U Chicago's set of core courses and flexibility in choosing your focus, however I have no funding from them. I will also visit UT next weekend.