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A conservative group is airing an ad showing kids counting down to a mushroom cloud to slam Democratic Sen. Michael Bennet of Colorado over the Iran nuclear deal.
U.S. Rep. Diana DeGette has reintroduced a bill to declassify marijuana at the federal level.
A divided Colorado Supreme Court rebuffed a legal challenge Monday to how the state funds public schools.
Refunds to Colorado taxpayers and possible obligations to transportation projects mean state lawmakers are in for a wild year of budgeting.
During Wednesday's Republican presidential debate, a medical topic was thrown into a mix of foreign affairs, immigration and financial policy. That topic was autism and vaccines. It should have been an educated and well-informed discussion, but according to CBS4 Medical Editor Dr. Dave Hnida, experts say the candidates who offered an opinion on the subject had incorrect and misleading views.
Federal regulators refused to share water-quality data for weeks following a blowout of toxic wastewater from a Colorado mine that fouled rivers across the Southwest, a New Mexico official said Thursday.
Democratic presidential hopeful Martin O'Malley met with Colorado marijuana regulators Thursday and vowed immediate change on marijuana policy if he takes office - even as he laid out contradictory plans about how he'd do that.
Democratic presidential hopeful Martin O'Malley is promising immediate change on marijuana policy if he takes office — even as he met with pot workers in Colorado who could be out of business if O'Malley carries out his plans.
Two Colorado women who say they were sexually assaulted by Bill Cosby are trying to change the state's statute of limitations in rape cases. Right now, if a victim waits more than 10 years prosecutors can't bring charges.
It's been more than a month since 3 million gallons of toxic water poured from the Gold King Mine into the Animas River near Silverton, Colorado. On Wednesday, Colorado Senators Michael Bennet, a Democrat, and Cory Gardner, a Republican, teamed up to find out what happened from the Environmental Protection Agency.
The head of the Environmental Protection Agency is dismissing complaints by Republican lawmakers that her agency downplayed the seriousness of a toxic mine spill that fouled rivers in three Western states.
The Environmental Protection Agency plans to build a wastewater treatment plant for an inactive Colorado gold mine after the agency inadvertently triggered a 3-million-gallon spill of polluted water there last month.
There's a new push to change Native American mascots in Colorado schools.
Colorado's Democratic governor has endorsed the Democratic challenger in the state's most competitive congressional race.
Arapahoe County District Attorney George Brauchler says he will make a decision on whether to run for U.S. Senate at the beginning of October.
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.
A new report by the Department of Human Services says a lack of oversight at facilities that provide therapy for kids with Autism has resulted in dozens of complaints of child abuse.
A new report by the FBI finds elder fraud has reached a record high, including in Colorado.
The Trump Administration said the school district is violating Title IX and federal laws about discrimination in schools on the basis of sex.
A new rule by the Colorado Air Quality Control Commission could cost county governments millions of dollars. The rule requires landfills to control methane emissions from decomposing waste.
Over 2,000 state Republicans packed an auditorium on CSU's Pueblo campus after waiting in line for up to five hours.
More than 2,000 Republicans gathered in Pueblo on Saturday to hear from candidates in statewide races.
A progressive activist has filed a lawsuit in Denver District Court against two democratic state lawmakers who attended an expensive retreat with lobbyists.
Colorado is losing businesses and jobs at an alarming rate. Now, the ones who've stuck around are calling on state leaders to make changes before things get even worse.
The race for mayor in Nederland this week came down to one vote. Incumbent Billy Giblin is leading in the race against the town's Mayor Pro Tem Nichole Sterling. But the razor thin margins could call for a recount, it also means every vote certainly counted.
Gov. Jared Polis signed the bill on Wednesday.
City council members approved four separate ordinances last year that eliminated minimum parking requirements, limited the size of a home, and lifted restrictions on how many units could be in that home.
The Boulder Valley School District currently has the highest average teacher pay in Colorado, with salaries nearing $100,000, which is roughly $20,000 above the state average.
A man in Westminster spoke to CBS Colorado this month about the deaths of his husband and son in a house fire.
The ex-wife of the Boulder firebombing attack suspect and their five children are staying in Colorado for now, following a weekend in which the Department of Homeland Security moved to deport the family.
In Denver, Lime and Bird scooters and e-bikes have been available to rent across the city for years. But, in just a couple of weeks, they'll be completely gone.
Three months after the legislative Joint Budget Committee approved emergency funding for nearly 1,000 more beds in Colorado's prisons, the system is already near capacity again.
Average gas prices across Colorado are topping off at $4 per gallon, a spike overnight.
After weeks of negotiations, teachers with the Sheridan School District are back in the classroom after the strike.
The Arapahoe County Commissioners are expectd to vote Tuesday on shorter-term rental property policies.
The victim's family is reacting to the verdict after an anti-violence activist was convicted of murder in the deadly shooting.
The district currently has the highest average teacher pay in Colorado, with salaries nearing $100,000 which is roughly $20,000 above the state average.
A man raised in Aurora is making a name for himself in the UFC. Saturday, Youseff Zalal stepped into the octagon for his first ever main event match.
The Denver Broncos selected defensive tackle Tyler Onyedim from Texas A&M in the third round of the NFL draft Friday night.
"I didn't want to be known as the girl with one arm that plays soccer," Denver Summit FC player Carson Pickett told CBS News. "I just wanted to be known for the girl that plays soccer."
Here is what to know about where and when to watch the 2026 NFL Draft.
The 2026 NFL Draft is taking place in Pittsburgh. Here is the full list of Round 1 picks.
An FBI affidavit filed in federal court lays out more details about Cole Allen's alleged actions before and during the shooting at the White House Correspondents' Dinner.
First lady Melania Trump said that jokes Jimmy Kimmel made on his show days before the White House Correspondents' Dinner were "hateful and violent rhetoric."
The day after a gunman attempted to storm the White House Correspondents' Dinner, President Trump sat down with CBS News' Norah O'Donnell for a "60 Minutes" interview to talk about his experience.
The trial comes at a pivotal moment for AI, a technology poised to bring advancement that could also drastically reshape humanity.
Aaron MacLean, a CBS News national security analyst who attended the White House Correspondents' Dinner, said he "was perplexed even before the incident" about security for the event.
Three months after the legislative Joint Budget Committee approved emergency funding for nearly 1,000 more beds in Colorado's prisons, the system is already near capacity again.
The measure now heads to a final vote in the State Senate, but critics, including lawmakers, credit unions, and other groups, say the bill creates favoritism and could be costly to small businesses.
An appeals court has ruled that the Defense Department can require journalists to be escorted on Pentagon grounds while the Trump administration appeals a judge's decision to block its enforcement of a press access policy challenged by The New York Times.
An FBI affidavit filed in federal court lays out more details about Cole Allen's alleged actions before and during the shooting at the White House Correspondents' Dinner.
Leaders from several communities in and around Boulder County are taking a new approach to long-standing concerns surrounding the Rocky Mountain Metropolitan Airport by meeting directly with the Federal Aviation Administration.
A $50 billion federal fund is supposed to modernize rural healthcare. But community clinics and advocates fear that the contractors administering the money for states will bite off a big chunk before it reaches patients.
Millions of people rely on the supplemental insurance to offset the deductibles, copayments, and other costs faced by enrollees in the traditional Medicare program.
Work requirements will encourage people who are able to work to seek and maintain jobs, proponents say. But researchers haven't found that they lower the unemployment rate.
Former Trump Surgeon General Dr. Jerome Adams described Dr. Erica Schwartz as a "home run pick."
Health Secretary Robert F. Kennedy Jr. testified before the House Ways and Means Committee on Thursday, kicking off an expected sprint of seven budget hearings he'll attend over the next week.
In Denver, Lime and Bird scooters and e-bikes have been available to rent across the city for years. But, in just a couple of weeks, they'll be completely gone.
The measure now heads to a final vote in the State Senate, but critics, including lawmakers, credit unions, and other groups, say the bill creates favoritism and could be costly to small businesses.
After nearly a decade of planning and millions of dollars invested, the future of Broomfield's long-promised Town Square is once again in question.
The trial comes at a pivotal moment for AI, a technology poised to bring advancement that could also drastically reshape humanity.
The Asia Center's owner has submitted plans to the city to demolish the strip of stores for a mixed-use development project, including affordable housing and retail.
A new, nearly 700-page report describes the Evergreen High School shooter's every move the day of the shooting last September, the law enforcement response, and interviews with friends, family, teachers, and witnesses.
A Denver City Council member is pushing to reopen long-term fire service contracts she says are now draining city resources instead of generating revenue.
A Denver family is sharing their story after thieves got away with the steel sculpture that stood outside their home for over a decade.
When the Orion spacecraft lifted off April 1, four astronauts were aboard -- but for the families of dozens of workers who died before the launch, the mission carried something else: the weight of those who would never see it fly.
A single malfunctioning piece of new equipment triggered a recent, sweeping power outage at Denver International Airport — an incident that stranded passengers in elevators and delayed nearly 500 flights.