MNsure C-E-O Nate Clark plans to retire this spring.  Clark has led Minnesota’s health insurance marketplace since August of 2018.  Clark says he’s, “so proud of the work we’ve done over the last few years to improve the experience for Minnesotans who use MNsure to access health coverage.”  MNsure director of public affairs Libby Caulum will take over as acting C-E-O on March 16th.