Per AZ Capitol Times (yes, behind a paywall but I pay for my subscription so I get to talk about it):
Gov. Doug Ducey may have just cost more than 200,000 Arizonans a shot at keeping the health insurance they received through the Affordable Care Act, though they won’t know for sure until the U.S. Supreme Court rules this summer.
Ducey has signed HB2643, which prohibits Arizona or any of its political subdivisions from using taxpayer dollars or personnel to establish a state-run health insurance exchange under the Affordable Care Act. Arizona is one of 34 states using a federally run exchange after declining to set up a state-run exchange of its own.