DHS Cybersecurity and Infrastructure Security Agency (Christopher C. Krebs, Director), Guidance on the Essential Critical Infrastructure Workforce, version 1.0 (Mar. 19, 2020) (Ex. SEC-08-001)
DHS Cybersecurity and Infrastructure Security Agency, Guidance on the Essential Critical Infrastructure Workforce, version 2.0 (Mar. 28, 2020) (Ex. SEC-08-002)
U.S. Census Bureau, Advance Monthly Sales for Retail and Food Services, March 2020 (Apr. 15, 2020) (Ex. SEC-08-032)
DHS Cybersecurity and Infrastructure Security Agency, Guidance on the Essential Critical Infrastructure Workforce, version 3.0 (Apr. 17, 2020) (Ex. SEC-08-003)
U.S. Census Bureau, Advance Monthly Sales for Retail and Food Services, April 2020 (CB20-69) (May 15, 2020) (Ex. SEC-08-030)
President Biden, EO 14017, America's Supply Chains (Feb. 24, 2021) (Ex. SEC-08-021)
