DC Health, DC Health, COVID-19 Guidance for Construction Sites, Phase 2 (June 25, 2020) (Ex. DC-070)
Joint Committee on Judicial Administration for the District of Columbia Courts, Joint Committee Order Requiring Persons to Wear Cloth Face Coverings in Court Buildings During the COVID-19 Pandemic (June 26, 2020) (Ex. DC-023)
Ballotpedia (secondary source; student counts from NCES), Ballotpedia, 'School responses to the coronavirus (COVID-19) pandemic during the 2019-2020 academic year' (June 30, 2020) (Ex. ECO-B-105)
