Mealey's (June 9, 2020, 1:54 PM EDT) -- WASHINGTON, D.C. — The Treasury Department wrongly calculated the population of Native American tribes when distributing novel coronavirus relief funding, with the mistake costing a Kansas tribe more than $7 million in much-needed aid, the tribe says in a June 8 lawsuit filed in District of Columbia federal court (Prairie Band Potawatomi Nation v. Steven T. Mnuchin, No. 1:20-cv-01491, D. D.C.)....