The St. Louis Post-Dispatch says it alerted officials to a security flaw on a state website. Gov. Mike Parson described it as a hack that be investigated and could cost taxpayers $50 million.

"Come enjoy the outdoor activities and the beautiful fall decorations," said first lady Teresa Parson days after her diagnosis. The event is on Oct. 3, the final day of a 10-day quarantine window.

The governor, who has a spotty track record of wearing face coverings, said he and the first lady "are both fine." He added he is not showing any symptoms.