DC Health (with the ABC Board, DCRA and the Office of the Attorney General), Phase 2 Violations list (posted March 2, 2021) (Mar. 2, 2021) (Ex. DC-052)
Ballotpedia (secondary source; Burbio data), Ballotpedia, 'School responses to the coronavirus (COVID-19) pandemic during the 2020-2021 academic year' (July 8, 2021) (Ex. ECO-B-106)
