Congress December 4, 2017 8:20 pm First Female Librarian of Congress: Like Being in a ‘Candy Shop' For a history buff and book lover, the first female librarian of Congress, Dr. Carla Hayden, is in her dream job. Barbara Harrison spoke with her. Local 21:59 Lawmakers question feds about drone sightings: The News4 Rundown 0:40 Characters spread cheer at INOVA Children's Hospital 1:38 GWU basketball star using NIL money to help others 2:21 Retiring Prince George's economic development leader reflects on career 1:45 Fatal hit-and-run raises concerns about safety on Southern Avenue