coronavirus September 17, 2021 8:45 am Great Cats at National Zoo Test Presumptive Positive for COVID-19 Six African lions, a Sumatran tiger and two Amur tigers tested positive for the virus that causes COVID-19 after showing symptoms. US & World Videos 10:03 Kelly Clarkson meets high school basketball phenoms, the Jordan sisters 10:23 Weezer reflects on 30 Years since the ‘Blue' album and opening for Keanu Reeves 10:49 Brooke Shields praises ‘Mother of the Bride' rom-com for featuring women over 50 1:02 Barge slams into Texas bridge, causing oil spill 3:29 Woman accidentally invites entire phone contact list to daughter's first birthday party