Museum and attraction operators (class); Smithsonian Institution (federal), Smithsonian Institution homepage as captured Mar. 14, 2020: all Smithsonian museums in Washington, D.C., the National Zoo and the New York City museums temporarily closed (Ex. SEC-17-GM-029)
Certifying bodies and their test-center vendors (class), Pearson VUE coronavirus-update page as captured Mar. 20, 2020: U.S.-based Pearson Professional Centers temporarily closed from Mar. 17, 2020 'in response to government guidance'; rescheduling from Apr. 16 (Ex. SEC-17-GM-062)
