(June 14, 2019, 1:51 PM EDT) -- WASHINGTON, D.C. — The U.S. Chamber of Commerce and a hydraulic fracturing industry trade group on June 12 filed separate amicus curiae briefs in the District of Columbia Circuit U.S. Court of Appeals, each contending that the U.S. Bureau of Land Management’s (BLM) cancellation of a fracking lease issued to Solenex LLC was “arbitrary and capricious” (Solenex LLC v. David Bernhardt, et al., No. 18-5345, D.C. Cir.)....