WASHINGTON -- The federal government will restart its free at-home COVID tests program in September as officials prepare the country for the upcoming respiratory virus season. Dawn O'Connell, assistant secretary for preparedness and response at the Department of Health and Human Services, said Friday that this is the seventh time the Biden-Harris administration has allowed Americans to order over-the-counter tests at no charge. It's not clear when the website, COVID.gov/tests, will come back online. The website stopped accepting orders in early March. "As families start to move indoors this fall and begin spending time with their loved ones, both very...