States are facing a shrinking timeline to prepare for full implementation of the Affordable Care Act (ACA) on January 1, 2014, and many states are moving into high gear, according to the 12th annual 50-state survey of Medicaid and the Children’s Health Insurance Program (CHIP) released by the Kaiser Commission on Medicaid and the Uninsured. Calling 2013 “a pivotal year,” the survey report describes states as shifting their focus from making incremental program improvements to establishing new systems and executing the wide-ranging changes required by the ACA. Progress varies widely from state to state, reflecting divergent political will and ideology and continuing fiscal pressures.