Homeland Security Secretary Alejandro Mayorkas tested positive for COVID-19 on Tuesday although he is fully vaccinated, according to a spokesperson for the agency. Department of Homeland Security (DHS) spokesperson Marsha Espinosa said Mayorkas “tested positive this morning for the COVID-19 virus after taking a test as part of routine pre-travel protocols.” “Mayorkas is experiencing only mild congestion; he is fully vaccinated and will isolate and work at home per [Centers for Disease Control and Prevention] protocols and medical advice. Contact tracing is underway,” Espinosa added. The diagnosis came after Mayorkas attended the Annual National Peace Officers’ Memorial Service at the Capitol alongside President Joe Biden on Sunday. It’s not clear if the two came into close contact with one another. “To Secretary of Homeland Security Mayorkas, thank you for being here and for the great job you’re doing for us,” Biden said during the event. “Thank you very, very much. And …