Zinke's Likely Successor Is a Former Oil Lobbyist Who Has Influenced Trump's Energy Policy (Published 2018)
By C. Davenport
Interior Secretary Ryan Zinke to Step Down
By Jennifer Jacobs & Jennifer Dlouhy
Interior Secretary Zinke resigns amid investigations - The Washington Post
By Josh Dawsey, Juliet Eilperin & Darryl Fears
Zinke to leave Interior amid scandals - POLITICO
By Ben Lefebvre