Four Democratic-led Western states announced joint recommendations Wednesday about who should be vaccinated for seasonal respiratory viruses, including the flu and COVID-19, saying the Trump administration has jeopardized public health by politicizing the U.S. Centers for Disease Control and Prevention.

The widening debate over vaccine mandates in the U.S. and recent moves to get rid of them for schoolchildren in Florida are pushing some states to take steps to protect vaccines for children and adults.

A Colorado sheriff’s deputy disciplined for helping federal immigration agents make arrests has resigned.

State inspectors in Colorado say they found about 20 decomposing bodies behind a hidden door in a funeral home operated by a county coroner.

Two Colorado deputies have been disciplined for violating state law by helping federal agents make immigration arrests.

Andrea Gibson, a celebrated poet and performance artist, has died at age 49.

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to burn for days.

This year's Boulder Jewish Festival has been reimagined to focus on community healing.

Some Democratic-led states are doubling down on their resistance to President Donald Trump's crackdown on illegal immigration.

The FBI says a man with a makeshift flamethrower yelled “Free Palestine” and hurled an incendiary device into a crowd that had assembled to raise attention for Israeli hostages held in Gaza.

Democratic Gov. Jared Polis has vetoed a bill that would have made Colorado the first state to ban landlords from using rent-setting algorithms.

The Department of Justice is suing Colorado and Denver for allegedly interfering with federal efforts to enforce immigration laws.

The Sundance Film Festival announced Thursday that its new home will be Boulder, Colorado, starting in 2027, after spending 40 years in Park City, Utah.

After a yearlong search, the Sundance Film Festival announced Thursday that its new home will be Boulder, Colorado, keeping Sundance in the mountains but moving it out of Park City, the Utah ski town that had for decades provided the premiere independent film gathering its picturesque snowy backdrop.

As President Donald Trump's administration seeks to roll back funding for transit, walking and biking projects, some states are trying to advance them on their own.

Police say two men escaped from a Denver area immigration detention center apparently after its back doors opened during a power outage.

Immigration advocates say a woman who gained prominence after she took refuge in Denver churches to avoid deportation during the first Trump administration has been detained.

The Department of Justice is reviewing the prosecution of a former Colorado clerk who was convicted in state court of helping President Donald Trump's supporters access confidential data about the 2020 election and is supporting her bid to get out of jail.

Conservatives who filled a ballroom a few blocks from the White House have lamented that the United States is abandoning the fundamental ideals that forged a great nation.

President Donald Trump’s real-time confrontation with Maine’s governor over transgender athletes captured the conundrum many Democratic governors are facing in the Republican’s second term.

As Democratic governors across the country adapt to President-elect Donald Trump’s plans, some are trying to build a friendly relationship while others are strategizing ways to resist.

A handful of prominent Democratic governors are quickly adjusting their approach to President-elect Donald Trump before he takes office in January.

Already reeling from their November defeat at the polls, Democrats now are grappling with President Joe Biden's pardoning of his son for a federal felony conviction — after the party spent years slamming Donald Trump as a threat to democracy who operates above the law.

President Joe Biden’s decision to go back on his word and pardon his son Hunter wasn't all that surprising to those who are familiar with the president's devotion to his family.

Nearly a month after a devastating election loss that exposed cracks in the very foundation of their party, Democrats remain deeply divided over the extent of their political problem — or even if they have one.

Former President Donald Trump is coming to a Colorado city where crime is down to warn about the danger he says criminal migrants pose to voters.

The Sundance Film Festival has narrowed its search for a new home down to three finalists.

Democrats have denounced the conservative Project 2025 blueprint in hundreds of ads and billboards, printed it in oversized book form as a convention prop and mentioned it frequently.

If you’re trying to get up to speed on Vice President Kamala Harris’ swift emergence as Democrats’ possible nominee this fall, you really need to know your memes.

State lawmakers first attempts at regulating discrimination from artificial intelligence have floundered in states across the country.

Colorado’s Democratic-controlled Legislature has nixed a bill to ban the sale and transfer of semi-automatic firearms.

Colorado lawmakers have passed a sweeping bill to overhaul the state’s lax oversight over funeral homes after a series of horrific incidents, including sold body parts, fake ashes and the discovery of 190 decaying bodies.

Colorado’s Democratic-controlled House has passed a bill that would ban the sale and transfer of semiautomatic firearms.

A weekly ski trip for about 50 women from the Denver area turned into an overnight ordeal when their bus got stuck in a snowstorm behind jackknifed semi tractor-trailers on their way back from Vail.

President Joe Biden has told the nation’s governors that he’s exploring what executive actions he can take to address migration across the southern border after a bipartisan deal collapsed in Congress this month.

Wildlife officials have released five gray wolves into a remote forest in Colorado, kicking off a voter-approved reintroduction program.

Colorado voters will decide two statewide ballot measures Tuesday that would affect their pocketbooks as well as state coffers.

Interstate 25 in southern Colorado is expected to reopen Thursday, four days after the main north-south route through the state was shut down when a train derailment collapsed a railroad bridge onto the highway and killed a truck driver.

Prosecutors seeking a conviction of two Colorado police officers in the 2019 death of Elijah McClain have implored a jury during closing arguments to remember that he was just trying to walk home on the night of the fatal encounter.

A new batch of states are looking to legislate the level of informed consent when it comes to medical students performing pelvic exams for educational purposes on unconscious patients.

Colorado’s governor has signed four gun control bills five months after a mass shooting at an LGBTQ nightclub.

Democratic Gov. Jared Polis of Colorado has signed legislation forcing manufacturers to provide the necessary manuals, tools, parts and software to farmers so they can fix their own machines.

Colorado lawmakers have pushed forward a slew of aggressive gun control bills that are nearing the governor’s desk for signatures.

A trio of health care bills enshrining access to abortion and gender-affirming procedures and medications have become law in Colorado as the Democrat-led state tries to make itself a safe haven for people from states where Republican leaders have restricted care.

Public outrage is swift following mass shootings such as the one that killed six people at a Nashville elementary school.

A group of police officers and paramedics have pleaded not guilty to charges stemming from the role they are accused of playing in the death of a 23-year-old Black man who was forcibly restrained and injected with a powerful sedative called ketamine.

Denver has been overwhelmed by an unexpected surge in mostly Venezuelan migrants.

A gay men's choir in Colorado Springs is among a group of organizations working locally to foster solidarity and healing after a shooting at a gay night club devastated Colorado Springs' LGBTQ community.

Colorado Gov. Jared Polis has visited the memorial outside a gay club where five people were killed in a shooting attack last week.

A member of the U.S. Navy who was injured while helping subdue a man who shot and killed five people at a gay nightclub in Colorado said he simply wanted to save the family that he had found.

Hundreds of people have gathered in a Colorado Springs park to honor five people killed and 17 wounded in a weekend shooting at a gay nightclub.

A Colorado state panel has recommended Mount Evans, a prominent peak near Denver, be renamed Mount Blue Sky.

Colorado's Democratic governor, Jared Polis, has emphasized in his reelection campaign his efforts to ease inflation’s burdens on families and fight crime while touting first-term triumphs in health care affordability, public education funding and climate policy.

New Mexico's governor has voided four pre-statehood proclamations that targeted Native Americans during what was a tumultuous time across the western frontier.

In cities and suburbs across the U.S., Republicans up and down the ballot have overwhelmingly focused on sending a message that violent crime is out of control.

Seventeen states that tie their vehicle emission standards to rules established in California must decide whether to follow that state’s strict new rules.

State governments flush with money are returning billions of dollars to their residents.

Southern Colorado authorities say a woman and a sheriff’s deputy were fatally shot at a home over the weekend and that the suspected gunman was found dead inside the home.

When the U.S. Supreme Court in June overturned Roe v. Wade, the 1973 ruling that established a right to abortion, it sparked legal changes and court challenges in states nationwide.

Colorado Republicans have rejected two prominent election deniers in primaries Tuesday night.

Seven states are set to host primary elections Tuesday as the nation comes to terms with last week’s stunning Supreme Court ruling eliminating the constitutional right to an abortion.

A Nebraska man has pleaded guilty in federal court to making death threats against Colorado’s top elections official.

Clela Rorex, a former Colorado county clerk considered a pioneer in the gay rights movement for being the first public official to issue a same-sex marriage license in 1975, has died.

Cryptocurrency donations have become a big part of campaign fundraising for many candidates running for office across the U.S. this year.

The megadrought fueled by climate change that has long gripped the western U.S. is moving eastward.

Major energy producing states from Alaska to Pennsylvania are reaping a windfall from soaring oil and natural gas prices, stoked by the war in Ukraine and the U.S.-led ban on Russian oil imports.

California is the first U.S. state to formally begin examining how to broadly adapt to cryptocurrency and related technologies, following a path laid out by President Joe Biden in March.

The father of JonBenet Ramsey is supporting an online petition asking Colorado’s governor to intervene in the investigation into her death more than 25 years ago by putting an outside agency in charge of DNA testing.

With fentanyl driving fatal overdoses to record levels in the U.S., state governments are scrambling for solutions.

Adrian Kellgren’s family-owned gun company in Florida was left holding a $200,000 shipment of semi-automatic rifles after a longtime customer in Ukraine suddenly went silent during Vladimir Putin’s invasion of the country.

Governors and lawmakers in numerous U.S. states are seeking to add to the financial squeeze on Russia over its war against Ukraine.

The governors of four Rocky Mountain states say they will cooperate on developing ways to make hydrogen more available and useful as clean-burning fuel for cars, trucks and trains.

The city of Colorado Springs has reached a nearly $3 million settlement in a civil lawsuit brought by the family of a 19-year-old Black man who was fatally shot in the back by police officers in 2019.

Two Colorado prosecutors say Gov. Jared Polis’ reduction of a 110-year prison sentence to 10 years for a trucker convicted of killing four people in a fiery 2019 crash is hurting efforts to negotiate sentences in other cases.

Governors and state lawmakers are prioritizing climate change as they write their state budgets, devoting money to lowering emissions and guarding against natural disasters such as flood and fire.

President Joe Biden has visited Colorado to comfort residents grappling with rebuilding homes and businesses destroyed last week by a rare winter fire.

Investigators looking for one of two people missing after a destructive Colorado wildfire have found partial human remains in an area near the suspected origin of the blaze.

Investigators looking for the cause of the Colorado wildfire that destroyed nearly 1,000 homes and buildings have narrowed their search to a sparsely populated neighborhood near Boulder.

A Colorado official says nearly 1,000 homes were destroyed, hundreds more were damaged, and three people are missing after a wildfire charred numerous neighborhoods in a suburban area northwest of Denver.

Tens of thousands of Coloradans driven from their neighborhoods by a wind-whipped wildfire are beginning to get a look at the damage done.

Colorado Gov. Jared Polis has shortened the prison sentence of a truck driver convicted in a deadly explosive crash to 10 years, drastically reducing his original 110-year term that drew widespread outrage.

Relatives, lawmakers and other supporters are pleading for clemency for a trucker sentenced to 110 years in prison after an explosive brake-failure crash that left four people dead in Colorado.

An online petition has gathered millions of signatures calling for leniency for a 26-year-old truck driver who was sentenced to 110 years in prison for causing a crash that killed four people in Colorado.

The Denver suburb of Aurora has agreed to pay $15 million to settle a lawsuit brought by the parents of Elijah McClain, a Black man who died after suburban Denver police stopped him on the street and put him in a neckhold two years ago.

California is among three states now allowing coronavirus booster shots for all adults.

The contagious delta variant is driving up COVID-19 hospitalizations in the Mountain West and fueling disruptive outbreaks in the North.

Voters in Texas have pushed back against pandemic restrictions on nursing home visits and worship services.

Food is faring is well as voters decide whether to create new constitutional rights.

Philanthropist Laurene Powell Jobs is gearing up to invest $3.5 billion into climate initiatives through her foundation in the next 10 years.

With more than 40 million doses of coronavirus vaccines available, U.S. health authorities said they’re confident there will be enough for every American who qualifies.

Interior Secretary Deb Haaland is moving the headquarters of the Bureau of Land Management back to the nation’s capital after two years in Colorado.

Colorado's Jared Polis, who became the first openly gay man to be elected governor in the United States in 2018, has married his longtime partner and first gentleman Marlon Reis, a writer and animal welfare advocate.

A poll shows that most Americans don’t believe their personal information is secure online and they aren't satisfied with the federal government's efforts to protect their digital privacy.

Colorado’s attorney general says a civil rights investigation begun amid outrage over the death of Elijah McClain has found that the Aurora Police Department has a pattern of racially biased policing.

Alaska’s largest hospital has begun rationing care, saying it has been overwhelmed by COVID-19 patients.

Police reform advocates say the indictments of three suburban Denver officers and two paramedics in the death of Elijah McClain could be a pivotal step toward meaningful accountability for law enforcement.

Three suburban Denver officers and two paramedics have been indicted on manslaughter and other charges in the 2019 death of Elijah McClain.

The creators of the irreverent animated television series “South Park” are buying Casa Bonita, a quirky restaurant in suburban Denver that was featured on the show.

An untold number of Americans have managed to get COVID-19 booster shots even though the U.S. government hasn't approved them.

A video showing a police officer pistol-whipping and choking a Black man during an arrest in a Denver suburb has reignited anger over policing in the community.