Democrats plan to launch their own investigations into Zinke in January, when they take the majority in the House.
State wildlife officials say two deer killed by hunters in northern and southern Montana tested positive for a brain wasting disease
A super weed that can devastate corn and soybean crops has now been found in five North Dakota counties
Zinke has come under scrutiny for his travel practices and other actions as secretary.
Jim Watson, the owner of a Montana yak ranch, has added a camel named Carlos to the mix
Montana wildlife managers have euthanized two yearling grizzly bears that had become habituated to human food in Flathead County