(Updated to include interview with GOP chair and Republican donor who attended the event).
A person who attended the Johnson County Republican Party's election night watch party has been diagnosed with COVID-19.
Johnson County Republican Party Chairman Fabian Shepard revealed the diagnosis on Thursday morning.
"While there is no evidence transfer of the virus occurred at our event, I want all attendees to know there is a possibility you may have had at least minimum exposure," Shepard said in the email.
"If you become aware of any other cases involving attendees of our event, please let me or . . .