senior aide to president clinton, spent six years in congress, and later served as chief oftaff for president obama. emanuel got things done. tough. unrelenting. his enemies called him rahmbo. >> you're known as a volatile guy, a bit of a roman candle with a temper. what is the angriest you've gotten in the first 100 days? >> that i had to do this interview in the middle of everything else i need to do. i swam this morning a mile. yesterday i swam a mile, biked four, weights, and then a yoga class. neurotic is actually a fair word about it. obsessive. obsessive about it. >> obsessive. that about sums up all thengs things rahm emanuel, especially his commitment to shake up chicago's public schools. >> there's 400,000 kids that go to our schools. we have the capacity for 500,000. certain schools that were 200 kids when they were able to handle 600. >> chicago's public school system faces a $1 billion budget gap.