Watch CBS News
President Barack Obama told a large crowd in Golden on Thursday that no act of terror will go unpunished.
About 200 people are upset after they were told they couldn't listen to President Barack Obama's speech to supporters in Jefferson County.
President Barack Obama blamed Republican leadership in the past decade for problems in the economy and asked for another term to continue working on them in a crowded campaign event in Golden on Thursday.
After months of silence on marijuana legalization, Colorado's governor says he opposes making pot legal for recreational use.
Gov. John Hickenlooper says the way the state hires, fires and pays employees needs to be changed, and two of his predecessors agree.
Marijuana activists have lost their effort to revive arguments that pot isn't more harmful than alcohol in an official voters' guide going to Colorado voters.
President Barack Obama can be accused of a preaching-to-the-choir campaign style in Colorado this year. He's campaigned three times at college campuses, where students give him a boisterous welcome.
Marijuana opponents are trying again to stop the printing of a state voter guide about a proposal to make the drug legal.
Gay and lesbian activists are upset after a decision from the Pueblo City Council on Tuesday.
A dispute over how to describe marijuana legalization to Colorado voters is on hold.
Denver city and business leaders kicked off efforts on Monday to convince voters to "de-Bruce" the city.
A plan by Democratic Gov. John Hickenlooper to engage communities in charting a new course for Colorado has generated skepticism because of its vague goals and name - TBD Colorado.
Republican vice presidential nominee Paul Ryan told a Colorado television station that he thinks the federal government shouldn't interfere with states that have legalized medical marijuana.
Secretary of State Scott Gessler says 141 non-citizens are illegally registered to vote in Colorado but he's backed off from a divisive plan to hold hearings to challenge their status before November's election.
President Obama needs to rekindle the fire he had four years ago at Mile High Stadium, but Colorado delegates admit the energy level isn't like it was in 2008.
One day after hundreds of Colorado Democrats voted to censure Gov. Polis over his decision to commute Tina Peters's sentence, the governor addressed the censure.
The central committee of the Colorado Democratic Party on Wednesday voted 89.8% in favor of a measure to censure Gov. Jared Polis.
Gov. Jared Polis says a petition by hundreds of Democrats calling for him to be censored is politically motivated.
University of Colorado Regent Wanda James has filed a federal lawsuit challenging a censure issued by the Board of Regents after she criticized a public health campaign she said included racist imagery.
Gov. Jared Polis announced he is commuting the sentence of former Mesa County Clerk Tina Peters, who was facing more than eight years in state prison for allowing unauthorized access to voting machines following the 2020 presidential election.
In an interview with CBS Colorado's Karen Morfitt, Colorado's governor spoke about his decision to grant clemency to former Mesa County Clerk Tina Peters.
Colorado's governor has 30 days to address a stack of bills on his desk with a signature or veto. But he wasted no time signing two important bills with broad bipartisan support on Thursday.
A bill that addresses the use of artificial intelligence in Colorado and is now on the governor's desk works to prevent algorithmic discrimination.
If Gov. Jared Polis signs the bill into law, sales tax would be removed from the equation and only applied to the underlying cost.
In response to a lawsuit by the U.S. Department of Justice, Colorado Attorney General Phil Weiser said on Wednesday that he plans to defend the state's prohibition against magazines that hold more than 15 rounds that were made after 2013.
With a potential economic benefit of hundreds of millions of dollars, Colorado Democrats and Republicans have an interest in Denver winning the bid.
Three months after Colorado's legislative Joint Budget Committee approved emergency funding for nearly 1,000 more beds in Colorado's prisons, the system is already near capacity again.
On Monday, the Colorado State Senate will take up a bill that could help restaurants make ends meet by eliminating credit card swipe fees.
The Aurora City Council says it needs residents' help finding ways to ensure respectful, productive public comment at city council meetings.
The state Senate gave initial approval Friday to a proposed ballot measure that would eliminate billions of dollars in refunds under the Taxpayer Bill of Rights, or TABOR.
State lawmakers are considering changing the penalties for crimes involving extreme indifference.
Under the bill, anyone who believes their constitutional rights have been violated could file a civil suit against any public official in state court.
On Monday night the Aurora City Council rejected a new policy outlining how police will respond to the Immigration and Customs Enforcement facility.
As Denver's 420 Fest sent a cloud of smoke into the Rocky Mountain air on Monday, lawmakers debated a bill that, if passed, would have voters decide in November if and how marijuana would be subject to testing and taxes.
The case hinges on discrimination after an appeals court in Colorado ruled that Catholic pre-schools can't discriminate against children over their parents' sexual orientation or gender identity.
The state Senate passed a bill Friday regulating copycat versions of popular weight loss drugs like Ozempic and Wegovy.
A bill is on the way to Colorado Gov. Jared Polis's desk that would require farm workers to work more hours before earning overtime.
The budget came in at just under $47 billion, an increase of about $3 billion over last year.
Voters could be decide in November whether to allow the state to retain $6 billion in revenue that would otherwise be refunded under TABOR. However, a debate is emerging over how the measure is described and what it would do.
The Douglas County Sheriff's Office honored a Colorado veteran's decades of service and sacrifice by swearing him in as an honorary sheriff's deputy.
Multiple people suspected of a robbery in the Denver metro area, including two teenagers, were hospitalized after a crash early Monday morning. Several other suspects are still at large.
With rising food prices, Coloradans will pay more for their Memorial Day Weekend cookouts this year. King Soopers shared some tips to help Coloradans make the most of their budget.
As pools open for summer, the City of Denver is diligently working to ensure they're safely and properly maintained.
A ground stop was issued for departures to Denver International Airport on Sunday evening due to high winds.
Watch Alex Lehnert's forecast
Joe Ruch breaks down a stormy pattern in Denver
On Tuesday, Denver will celebrate the opening of a brand new indoor pool at the Swansea Recreation Center.
Commerce City's annual Memorial Day Parade kicks off on Monday morning for its 60th year.
The Colorado Court of Appeals ruled Thursday that a criminal case against a man charged with murder in the death of a 10-month-old baby should be retried. The order reverses a district court judge's dismissal of the murder case after the then-district attorney made inflammatory comments in a television interview.
Kyle Busch, who won more races in NASCAR's top three series than anyone in history, died suddenly on Thursday.
Kyle Busch, 41, died suddenly on Thursday after being hospitalized with an illness, according to his team.
Kyle Busch's family earlier Thursday announced he had been hospitalized with a "severe illness."
The Colorado Avalanche will begin the Western Conference final Wednesday night without star defenseman Cale Makar on the ice.
Ronda Rousey used her signature armbar to stop Gina Carano just 17 seconds into a comeback bout between the two MMA fighters.
A bystander was also wounded, but no Secret Service officers were injured, officials said. President Trump was in the White House at the time of the incident.
Kyle Busch, who won more races in NASCAR's top three series than anyone in history, died suddenly on Thursday.
U.S. officials and negotiators were discussing a process to reopen the Strait of Hormuz, sources briefed on the conversations said.
Economists say AI is reshaping the U.S. labor market by suppressing hiring even as overall job losses remain limited.
The Trump administration on Friday announced a sweeping policy designed to make it harder for immigrants already in the U.S. to get permanent residency.
U.S. officials and negotiators were discussing a process to reopen the Strait of Hormuz, sources briefed on the conversations said.
The Trump Administration has released $40 million to support the purchase of some of the oldest water rights on the Colorado River.
The Trump administration on Friday announced a sweeping policy designed to make it harder for immigrants already in the U.S. to get permanent residency.
The Pentagon on Friday released a new batch of 64 files related to UFOs, unveiling a second tranche of records under an executive order by President Trump.
The production of the Congressional Record is one of the unseen cogs in the congressional machine, arriving with little fanfare like a newspaper on the Capitol's doorstep every day.
The head of the World Health Organization says Ebola has killed at least 7 people in Congo, but the U.N. agency says it knows the epidemic "is much larger."
A Colorado School of Mines senior recently diagnosed with leukemia graduated in the halls of his oncology ward in a surprise ceremony put together by his care team.
Dr. Peter Stafford was working with the missionary group Serge in Congo when he was infected with Ebola.
The bill will create a first-of-its-kind Ibogaine research pilot program, paving the way for Colorado to study the psychoactive compound that claims to treat PTSD, addiction, and mental health.
A CBS News medical correspondent and doctor says her "biggest concern for the World Cup is actually measles. It's not hantavirus, it is not Ebola."
Economists say AI is reshaping the U.S. labor market by suppressing hiring even as overall job losses remain limited.
Shoppers continue to open their pocketbooks, boosting retailers like Walmart, even as inflation jumps to its highest level in three years.
A new report finds that on-time flight arrivals are at their worst level since 2014, with fuel costs and weather adding to summer travel risks.
A record 274 climbers scaled the Nepal side of Mount Everest in a single day, officials said. They took advantage of clear weather.
Americans are expected to wager more than $3 billion amid the expansion of legalized sports betting in the U.S.
A confidential investigative report commissioned by the City of Denver alleges a high-ranking Denver police division chief was "severely abusive," "toxic," and "ruthless", creating a work environment that left some officers suffering panic attacks, ulcers, hair loss, anxiety and depression.
The City of Denver and the parent company of the Denver Post have reached a tentative agreement to resolve a major lease dispute over the iconic downtown building that bears the newspaper's name, CBS News Colorado has learned.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
Glendale city leaders are forcefully opposing Colorado's proposed Bus Rapid Transit project on Colorado Boulevard, warning the plan could dramatically worsen traffic for drivers while delivering only modest transit gains.
A jury in Douglas County awarded a New Jersey man $24 million after he sued a Parker police detective for malicious prosecution and false arrest.