Legislative Auditor James Nobles won lawmakers' backing Wednesday for a wider investigation of what led to the troubled rollout of the MNsure health insurance exchange.
Nobles said the effort will be extensive and lengthy, and he predicted it won't be finished and made public until December. "It is going to be broad. It is going to be deep," Nobles said.
The time frame for the audit means its findings would not be a factor during next fall's gubernatorial election. Republican critics of the agency have lambasted ongoing technical problems and are expected to use MNsure's stumbles in their effort to unseat Gov. Mark Dayton, who is up for re-election on Nov. 4.
Nobles said the timing of his report "has nothing to do with any election."
Republican state Sen. Michelle Benson, one of MNsure's toughest critics, said she does not question when the audit would be completed. "I would trust Jim Nobles' judgment on that," Benson said. "He is not political. He is very good at his job."
Nobles is already working on a more limited MNsure audit. The review primarily examines whether MNsure complied with various federal laws and regulations in how it has handled $155 million in federal grants that Minnesota received to build and operate the health insurance exchange. Nobles expects to release that report in June.
The new audit, Nobles said, will compare what happened in Minnesota with exchanges in other states, several of which suffered from similar website failures and enrollment delays.
"We will be looking at the development of the website, what caused the initial problems, how they were addressed and what additional costs were incurred because of the problems," he said.