CHEYENNE, Wyoming, April 27 -- Gov. Mark Gordon, R-Wyoming, issued the following news release: Wyoming has joined the states of North Dakota, Montana and Texas in suing the U.S. Department of Interior and Bureau of Land Management (BLM) over a new rule that undermines existing state regulatory programs and harms Wyoming oil and natural gas producers. The suit was filed this week in the U.S. District Court for the District of North Dakota. The rule - commonly known as the "methane waste prevent  more