Davis akanga ari mumwe wevatongi vatatu pane rimwe boka rakatonga kukwirira kwenyaya yainzi "Hornbeck Offshore Services LLC v. Salazar", nyaya yaipikisa kurambidzwa kwemwedzi mitanhatu kweU.S. Department of the Interior kuita zvekuchera mumvura yakadzika kwakanga kwaitwa pashure pekuputika kweDeepwater Horizon uye kudonha kwemafuta kwakazotevera
. Dare reChishanu reDare Rinoona Nezvematongerwe Enyika rakaramba chikumbiro chehurumende chokukurumidzira kuti chigadzirise chisarudzo chedare repasi kusvikira chikumbiro chaitwa.