Republicans remain divided on the future of their stalled repeal effort, and President Donald Trump is signaling he’s not ready to give up the fight just yet. In the meantime, Obamacare insurance marketplaces are facing tight deadlines ahead the next enrollment season. Starting this month, insurers in some states will have to start filing 2018 rates amid uncertainty about whether Congress will replace the health care law or if the Trump administration will really let Obamacare fail. Mila Kofman, head of the Obamacare exchange in Washington, D.C., explains what this uncertainty means for the insurance marketplaces as they plan for the next enrollment season.