Opinion: Hogan Lovells' Sean Marotta and Danielle Desaulniers Stempel explain how the Supreme Court's new two-step rule to determine the venue for Clean Air Act cases will work.

Changes in presidential Administration often mean changes in policy priorities and budgeting, but a Maryland federal district court recently held that the executive branch’s ability to pivot on policy ...

SCOTUS rules that challenges to EPA state implementation plan denials in Oklahoma and Utah have venue within the regional ...