Weather conditions can be one factor in how many people vote in person on Election Day.

Billions of dollars in ads are raining down on voters across the Rust Belt, Rocky Mountains and American southwest as the two major political parties struggle for control of the U.S. Senate.

A Washington state man who authorities say led a wildlife trafficking ring on a Native American reservation in Montana that killed thousands of eagles and hawks was sentenced to nearly four years in prison.

President Biden is expected to issue an historic apology Friday for the 150-year government effort to break up Native American culture, language and identity by forcing children into abusive boarding schools.

A Montana business owner and supporter of former President Donald Trump has been sentenced to two years in federal prison for his role in the Jan. 6, 2021, breach of the U.S. Capitol that interrupted certification of the 2020 Electoral College vote.

Montana Republican Tim Sheehy denounced incumbent U.S. Sen. Jon Tester during a recent debate for “eating lobbyist steak” while Sheehy was fighting in Afghanistan.

An 81-year-old Montana has been sentenced to six months in federal prison and ordered to pay $24,000 in penalties for using tissue and testicles from large sheep hunted in Central Asia and the U.S. to illegally create hybrid sheep for captive trophy hunts in Texas and Minnesota.

A federal appeals court has upheld a lower court determination that a Montana health clinic submitted more than 300 false asbestos claims.

The race for control of Congress is as close as ever.

Montana has become the eighth state in which voters will decide this year whether they want to legally protect the right to an abortion.

Voters in Arizona and Montana will be able to decide whether they want to protect the right to an abortion in their state constitutions.

The “Yellowstone” sequel has its lead.

Republican officials in Montana are pressing the state Supreme Court to overturn a landmark climate ruling in a lawsuit brought by young environmentalists.

The Biden administration says it's providing $504 million in implementation grants for a dozen technology hubs in Ohio, Montana, Nevada and Florida, among other locations.

Planned Parenthood's political and advocacy arms will spend $40 million ahead of November’s elections to bolster the campaigns of President Joe Biden and leading congressional Democrats.

Much of the U.S. is bracing for extreme weather — especially high temperatures — this weekend and into next week.

Republican U.S. Senate candidate Tim Sheehy embraced his status as an outsider who came to Montana to start a business during the first debate in a race that could tip the balance of power in the Senate.

President Joe Biden and former President Donald Trump won Democratic and Republican primaries in a handful of states Tuesday, among some of the last contests on the 2024 primary calendar.

Three-term incumbent Democrat Sen. Jon Tester and Republican newcomer Tim Sheehy have cruised to victory in Montana’s primary election.

Former Rep. Denny Rehberg of Montana is pursuing an unlikely path to victory in one of America's biggest congressional districts, where ranchers and open space dominate.

The general election for a race that could determine the Senate majority begins right after Montana voters lock in their nominees in Tuesday’s primaries.

The 2024 presidential primary calendar is drawing to a close with a handful of primaries on Tuesday and two Democratic caucuses in Guam and the U.S. Virgin Islands on June 8.

The rhetorical “war on coal” is back as Republicans try to capitalize on moves by President Joe Biden's administration to rein in pollution and climate change.

Smoke from Canadian wildfires has prompted health warnings across the Upper Midwest for a second straight year.

A zebra that has been hoofing through the foothills of western Washington for days was recaptured Friday evening nearly a week after she escaped with three other zebras from a trailer near Seattle.

A minor league baseball team in Montana is calling out the U.S. Department of Interior for “unwarranted and relentless” trademark claims in a battle over the use of an arrowhead logo.

Republicans in Wyoming have awarded former President Donald Trump all 29 of their national delegates in a presidential preference poll.

BNSF Railway attorneys told Montana that the railroad should not be held liable for the lung cancer deaths of two former residents of an asbestos-contaminated Montana town.

A Washington state man accused of helping kill thousands of birds has pleaded guilty to shooting eagles on an American Indian reservation in Montana and selling their feathers and body parts on the black market.

Federal prosecutors say a Montana rancher illegally used tissue and testicles from wild sheep that were killed by hunters in central Asia and the U.S. to breed “giant” sheep hybrids for sale to private hunting preserves in Texas.

South Carolina isn't the only state holding a presidential contest this weekend.

Montana Republicans gathered in a hotel ballroom this weekend aiming to unite ahead of the 2024 election and defeat three-term incumbent Democrat U.S. Sen. Jon Tester.

It's another day of brutally cold temperatures and dangerous wind chills across much of the United States.

It’s another day of brutally cold temperatures and dangerous wind chills across much of the United States.

A dangerous winter storm swept the northern U.S. on Friday, with blinding snow in some places, freezing rain in others, and bitter cold temperatures and whipping winds across several states.

A Montana fire chief who lost a previous job over a coronavirus vaccine mandate has been charged with spraying a chemical irritant on police officers during the riot at the U.S. Capitol on Jan. 6, 2021.

A federal judge in Montana has issued an arrest warrant for a man accused of killing thousands of birds, including bald and golden eagles, after he failed to show up for an initial court appearance.

Two wildlife conservation groups have filed a lawsuit against BNSF Railway over delays in finalizing a plan to reduce the number of federally protected grizzly bears that are killed by trains in northwestern Montana and northern Idaho.

A federal grand jury indictment says two men killed about 3,600 birds, including bald and golden eagles, during a “killing spree” on Montana’s Flathead Indian Reservation and elsewhere.

A federal judge has blocked Montana's first-in-the-nation law banning the video-sharing app TikTok in the state while a legal challenge to the law moves through the courts.

The owner of two a south-central Montana precious metals mines is stopping work on an expansion project and laying off about 100 workers because the price of palladium fell sharply in the past year.

The North American wolverine will receive long-delayed threatened species protections under a Biden administration proposal.

Minnesota, North Dakota, Montana and other northern states are making preparations to stop an invasion of wild pigs from Canada.

Survivors of government-backed Native American boarding schools and their descendants have shared their experiences as U.S. officials made a final stop in Montana on their yearlong tour to confront the institutions that regularly abused students to assimilate them into white society.

An east-moving snowstorm, the first major one of the season, continued Thursday into North Dakota.

The first major snowstorm of the season dropped up to a foot of snow in the Helena, Montana, area, sending an army of snowplows out on the roads.

A 36-year-old man who was living with an Arizona teenager who mysteriously disappeared four years ago and reappeared last summer in a small Montana town has been charged with two felony counts of child sexual abuse based on images found on his phone.

TikTok and Montana faced off in federal court in a case filed by the video sharing app and five content creators who want the court to temporarily block the state's ban on the platform before it takes effect on Jan. 1.

Transgender residents of North Carolina and Montana added to a growing list of lawsuits challenging the recent onslaught of Republican state laws aimed at transgender individuals.

The Associated Press has been granted rare access to U.S. nuclear missile bases and weapons production facilities to see how technicians keep the arsenal working while starting the government’s biggest nuclear overhaul since the Cold War.

Two months after a railroad bridge collapse sent carloads of hazardous oil products plunging into Montana’s Yellowstone River, the cleanup workers are gone and a mess remains.

The twin babies who went missing in Livonia, prompting an Amber Alert early Monday morning, have been found, Detroit police said.

A health clinic in a Montana town plagued by deadly asbestos contamination has filed for bankruptcy after a judge ordered it to pay the government almost $6 million in penalties and damages for submitting hundreds of false asbestos claims.

A rare attack by a river otter in southern Montana has injured three women floating on inner tubes.

Authorities say an Arizona teenager who disappeared nearly four years ago is safe after walking into a small-town police station in Havre, Montana.

After being transported from Montana to Michigan, Chadwick Shane Mobile, 42, was arrested and charged in Lapeer County.

TikTok and a group of five content creators who are suing the state of Montana over its first-in-the-nation law to ban the video sharing app are now asking a federal judge to block implementation of the law while the case moves through the courts.

If French Montana’s father never abandoned him as a teenager, the rapper believes he would not have grown into a popular figure who has earned three Grammy nominations.

A health clinic in a Montana town plagued by deadly asbestos contamination faces millions of dollars in penalties after a jury found it submitted 337 false asbestos claims to the U.S. government.

A federal jury has ruled that a health clinic in a Montana town where hundreds of people died from asbestos exposure submitted 337 false asbestos claims making its patients eligible for benefits such as Medicare.

A federal board has ordered BNSF Railway to transport at least 4.2 million tons of coal from a Montana mine to a port in Canada this year.

Former U.S. Navy SEAL Tim Sheehy says he will seek the 2024 Republican nomination to challenge Montana U.S. Sen. Jon Tester as the Democrat tries to secure a fourth term.

Montana state Rep. Zooey Zephyr and legislative researcher Erin Reed have emerged as a power couple spreading hope to fellow transgender people.

One home in the video above can be seen literally collapsing into the Yellowstone River and then floating down it.

An attorney for 16 young plaintiffs has urged a judge to strike down as unconstitutional a Montana law that prohibits state agencies from considering the environmental effects when it weighs permits allowing the release of greenhouse gases.

A southwestern Montana man has been sentenced to 18 years in federal prison after being convicted of a hate crime and firearms charges for threatening a woman with violent, homophobic slurs and shooting at her house with an AK-style rifle as part of a self-described “mission” to rid a small town of its LGBTQ community.

A high school athlete who is one of 16 young plaintiffs who took Montana to court over climate change says increased smoke from forest fires has made it difficult to run races.

Youth plaintiffs say warming temperatures are harming their health and threatening their futures as a closely-watched climate trial kicks in Montana.

A first-of-its kind trial in Montana will decide if the constitutional right to a healthy, livable climate is protected by state law.

NorthWestern Energy will resume construction of a natural gas power plant along Montana’s Yellowstone River following a two-month delay.

Montana Gov. Greg Gianforte has signed a law that gives Native American families preference in fostering and adopting Native children involved with child protective services.

Social media company TikTok has filed a lawsuit to overturn Montana’s first-in-the-nation ban on the video sharing app.

Five TikTok content creators have filed a lawsuit to overturn a planned ban on the video sharing app in Montana.

TikTok is challenging Montana’s first-of-its kind law that makes it illegal for people to use the social media app in the state.

Montana has become the first state to enact a complete ban on TikTok.

Lawmakers in South Carolina have passed an abortion ban while a judge in Montana was weighing restrictions there.

A Montana judge on Friday said a climate change lawsuit from young people challenging the state’s pro-fossil fuel policies will proceed to trial despite efforts by the state to derail the case.

Abortion providers in three states filed a lawsuit Monday aimed at preserving access to the widely used abortion pill mifepristone.

The silencing of a transgender lawmaker in Montana marks the third time in five weeks that Republicans have attempted to compare disruptive but nonviolent protests at state capitols to insurrections.

Pride flags are as common a sight in the college town of Missoula as the peaks of Montana’s Rattlesnake Mountains.

Montana Republican leaders will vote on censuring or expelling a transgender state lawmaker who has been silenced on the state House floor for comments against a bill to ban gender-affirming medical care for children.

A federal judge is weighing whether to severely limit the government’s use of aerial fire retardant to combat wildfires following arguments by environmentalists who are concerned about water pollution.

Republican legislative leaders in Montana persisted in forbidding Democratic transgender lawmaker Zooey Zephyr from participating in debate for a second week and her supporters brought the House session to a halt Monday — chanting “Let her speak!”.

Montana lawmakers have given final passage to a bill banning the social media app TikTok in the state.

Libertarians lined up with Democrats on Friday against a proposal that would effectively block third party candidates from next year’s Montana U.S. Senate election.

Montana moved one step closer to passing a bill to ban TikTok from operating in the state.

Authorities say about 25 train cars have derailed in northwestern Montana.

A Kansas proposal based on the claim that providers leave infants to die when they're born during abortions is nearing legislative approval.

A grand jury in Nevada has indicted a “Dances With Wolves” actor who is accused of sexually abusing and trafficking Indigenous women and girls in the U.S. and Canada for decades.

U.S. Sen. Jon Tester of Montana says he’ll seek reelection to a fourth term in 2024.

As U.S.-China relations cool amid trade disputes and espionage fears stoked by the Chinese spy balloon shot down off the Atlantic Coast, lawmakers in Congress and at least 11 statehouses are weighing legislation to further limit foreign ownership of farmland.

A handful of U.S. states are considering legislation this year to include provisions of the Indian Child Welfare Act in state law.

The Chinese balloon drifting high above the U.S. and first revealed over Montana has created a buzz down below among residents — and raised a chorus of alarm from elected officials.

U.S. wildlife officials have taken the first step to lift federal protections for grizzly bears in the northern Rocky Mountains, which would open the door to future hunting in several states.

A huge, high-altitude Chinese balloon is sailing across the U.S. The spectacle drew severe Pentagon accusations of spying on Friday, while sending some excited or alarmed Americans outside with binoculars.

The U.S. says it is tracking a suspected Chinese surveillance balloon that has been spotted over U.S. airspace for a couple days.

Thirteen bison were killed or had to be euthanized after they were struck by a semi-truck involved in an accident with two other vehicles on a dark Montana highway just outside Yellowstone National Park.

A Montana judge said he would decide Tuesday whether to continue temporary limits on wolf hunting in the state or to restore quotas and hunting methods before a trial over whether the public was given an adequate opportunity to weigh in on changes in the way the state estimates the size of the wolf population.

Donald Trump’s former interior secretary, Ryan Zinke, is facing challenges on three fronts in his bid for a Montana U.S. House seat — from a Democrat, a Libertarian and Zinke's own mixed reputation among voters.

A subsidiary of London-based oil giant BP agreed to finish its cleanup of a 300-square mile site in Montana that’s contaminated with arsenic and other pollutants from decades of copper smelting.