WASHINGTON, May 8 (UPI) -- Members of Congress want the Justice Department to probe whether there was a conspiracy to hide information about a Utah mine prior to a disaster at the mine.

WASHINGTON, April 1 (UPI) -- The U.S. Mine Safety and Health Administration was partly to blame for the collapse of a Utah coal mine that left nine dead, the Labor Department said.

WASHINGTON, March 12 (UPI) -- Months before several coal miners were killed in the Crandall Canyon mine in Utah, at least two officials noted problems in the company's operating plan.

WASHINGTON, March 6 (UPI) -- The owner and federal regulators are responsible for cave-ins that killed nine people at a Utah mine, a congressional report released Thursday said.

HUNTINGTON, Utah, Aug. 30 (UPI) -- The United Mine Workers Union of America cannot represent the families of six miners trapped in a Utah coal mine, federal regulators have ruled.

GALATIA, Ill., Aug. 29 (UPI) -- Murray Energy Co., an owner of the coal mine where six missing miners are trapped, offered miners at another Utah mine temporary jobs in Ohio and Illinois.

HUNTINGTON, Utah, Aug. 27 (UPI) -- Federal U.S. mine officials secretly brought a robot to the scene of the Huntington, Utah, coal mine collapse to search for six miners trapped two weeks ago.

HUNTINGTON, Utah, Aug. 19 (UPI) -- Rescue workers have found no sign of six miners trapped in a Utah coal mine for nearly two weeks, and one rescue leader said Sunday hope was diminishing

HUNTINGTON, Utah, Aug. 16 (UPI) -- At least nine rescue workers were hurt and there may have been another collapse Thursday at a mine where six men have been trapped since Aug. 6, CNN said.