U.S. Prosecutors

BILLINGS, Mont. (AP) — U.S. prosecutors suspect a Wyoming company of potentially concealing problems with a pipeline that broke in 2015 and spilled more than 50,000 gallons (240,000 liters) of crude into Montana’s Yellowstone River, fouling a small city’s drinking water supply, court filings show. The government is suing Bridger Pipeline for violations of environmental…