Court of Appeals for the D.C. Circuit April 27, 2018, 17-5074 (Arch Coal, Inc. v. R. Alexander Acosta)

United States Court of Appeals

FOR THE DISTRICT OF COLUMBIA CIRCUIT

Argued January 8, 2018 Decided April 27, 2018

No. 17-5074

ARCH COAL, INC.,

APPELLANT

v.

R. ALEXANDER ACOSTA, IN HIS OFFICIAL CAPACITY AS

SECRETARY OF LABOR AND DEPARTMENT OF LABOR,

APPELLEES

Appeal from the United States District Court

for the District of Columbia

(No. 1:16-cv-00669)

Mark E.