Katharina Fritsch’s "Hahn/Cock" Given to National Gallery of Art by Glenstone Museum as a Symbol of Hope and Renewal Washington, D.C., March 17, 2021 (GLOBE NEWSWIRE) -- A beloved addition to the East Building’s Roof Terrace since it opened in 2016, Katharina Fritsch’s Hahn/Cock (2013) will now call the National...