Department of Homeland Security, Cybersecurity and Infrastructure Security Agency (CISA), Guidance on the Essential Critical Infrastructure Workforce, Version 1.0 (Mar. 19, 2020) (Ex. SEC-19-001)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 2.0 (Mar. 28, 2020) (Ex. SEC-19-002)
Department of Labor, Employment and Training Administration, Unemployment Insurance Weekly Claims news release of Apr. 2, 2020 (Ex. SEC-19-032)
Department of Labor, Employment and Training Administration, Unemployment Insurance Program Letter No. 15-20 (Apr. 4, 2020) (Ex. SEC-19-017)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-19-003)
President of the United States, Proclamation 10014 (Apr. 22, 2020) (Ex. SEC-19-004)
Bureau of Labor Statistics, The Employment Situation - April 2020 (news release of May 8, 2020) (Ex. SEC-19-038)
Department of Homeland Security (USCIS), Temporary final rule, 8 C.F.R. 214.2(h)(6) and (h)(2)(i)(D) (May 14, 2020) (Ex. SEC-19-018)
