Jeffrey was my TA for Modern Political Thought with Melissa Schwartzberg and let's just say I looked forward to his weekly TA sessions much more than class! He is by far the best ta I've ever had in a political science class at Columbia (and I've had a lot...it's my major). He's extremely clear, articulate, organized, logical, and quick. He doesn't lecture just to hear the sound of his own voice and actually answers questions/clarifies material. Jeffrey doesn't waste his time...or yours. It certainly doesn't hurt that he's also super cute and funny. One warning is that he is not an easy grader - but I think he is ultimately fair. I hope he gets to teach CC one day! The material we covered for this class was basically identical to the CC syllabus.