After more than two years, 16 Republicans split from Gov. Bruce Rauner to help Democrats pass a budget for Illinois. It spends less than Illinois has been during the impasse, and raises the individual income tax rate from 3.75 percent to 4.95 percent. What was the breakthrough? Was this really an uprising among rank-and-file legislators? Does Rauner benefit from this outcome? And is the end of Illinois' fiscal problems?