Merrit Kennedy

She was the alpha female of a wolf pack in Yellowstone National Park, sought after for photographs because of her unusual white coat.

Hikers found her suffering from severe wounds last month. The animal was euthanized by park staff shortly after.

The park now says the recognizable wolf suffered a gunshot wound, based on preliminary results of a necropsy by the U.S. Fish and Wildlife Service. The animal likely was shot sometime between April 10 at 1 a.m. and April 11 at 2 p.m. on the north side of the park, near Gardiner, Mont.

Rival Chicago newspapers are poised to come under the same ownership, after the parent company of the Chicago Tribune announced its intent to purchase the parent company of the Chicago Sun-Times.

Both newspapers have stressed that Chicago will remain a two-newspaper city, with the Sun-Times maintaining a separate newsroom that would operate independently.

The glaciers in Montana's Glacier National Park are rapidly disappearing.

Some have been reduced by as much as 85 percent over the past 50 years, while the average loss is 39 percent, according to a new study from the U.S. Geological Survey and Portland State University.

The researchers looked at historic trends for 39 glaciers, 37 of which are found in the park. The other two are on U.S. Forest Service land.

The city of Milwaukee and the family of a black man with schizophrenia who was shot dead by a police officer have reached a tentative $2.3 million settlement agreement, three years after his death.

"Officer Christopher Manney never faced criminal charges, but was fired from the police department for failing to follow protocol," LaToya Dennis of member station WUWM tells our Newscast unit. She adds that the settlement still requires the approval of the Milwaukee Common Council.

In a rare victory for environmentalists under President Trump, the Senate rejected efforts to roll back an Obama-era rule limiting methane emissions from energy production sites on federal land.

The vote over the greenhouse gas was close — 49-51 — with Republican Sens. John McCain, Lindsey Graham and Susan Collins coming down against the resolution, which would have repealed the Bureau of Land Management's Methane Waste and Prevention Rule.

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