Browse Items (1 total) Date is exactly "June 23, 2020 - June 25, 2020" Browse All Search Items Sort by: Title Creator Date Added Tweets from the Twitter account of Representative Markwayne Mullin - @RepMullin from June 23, 2020 - June 25, 2020 Tweets from the Twitter account of Representative Markwayne Mullin - @RepMullin from June 23, 2020 - June 25, 2020. This compilation of tweets signifies the first mention of COVID-19 or coronavirus. Featured Item Front door of the Headington Family Tennis Center Front door of the Headington Family Tennis Center, on the campus of the University of Oklahoma, Norman, Oklahoma.