The former governor made the announcement one week after dropping his bid for president.
Trump Reacts To John Hickenlooper Joining Senate RaceThe former governor made the announcement one week after dropping his bid for president.
John Hickenlooper Announces Bid For Senate SeatThe former governor is joining the race to go up against Sen. Cory Gardner.
Rep. Diana DeGette Meets With Gun Control AdvocatesA substitute teacher who was at Columbine High on April 20, 1999 talks about change.
Gov. Jared Polis Supports Independent Investigation Into De'Von Bailey ShootingThe teenager was shot and killed by Colorado Springs Police.
Rep. Diana DeGette Talks Gun Violence In DenverThis comes before DeGette’s bill to ban high-capacity gun magazines is taken up by the U.S. House.
John Hickenlooper Launches Senate CampaignThe former Colorado governor has left the presidential race and is now running for Senate.
Gov. Jared Polis Signs Executive Order Protecting WildlifeThe order calls for more wildlife crossings to help keep drivers, wildlife safe.
Go Inside The ICE Detention Facility In AuroraCBS4 Political Specialist Shaun Boyd gets unlimited access inside the facility.
Former U.N. Ambassador Nikki Haley Stumps For Sen. Cory GardnerU.S. Sen. Cory Gardner is expected to face a challenging re-election campaign in 2020.
Recall Petition For Leroy Garcia ApprovedAn effort is underway to recall another Democratic lawmaker in Colorado.
Colorado Adopts New Zero Emission StandardsThat will likely triple the number of electric cars in Colorado.
RiNo Winery Introduces Eco-Friendly, Easy To Transport Aluminum Wine BottlesMarla Yetka, cofounder of Bigby's Folly, talked with CBS4.
John Hickenlooper Drops Out Of Presidential RaceThe former Colorado governor may be eyeing a possible senate run.
Campaign 2020: John Hickenlooper Exits The Race For The Democratic Presidential NominationJohn Hickenlooper has officially abandoned his bid for the Democratic presidential nomination.
Zero Emission Vehicle Mandate Decision Could Come This WeekColorado could adopt California's Zero Emission Vehicle mandate as early as this week.
Voters Will Decide On A $395 Million Bond For School ImprovementsThis November, Greeley-Evans voters will vote to approve or deny a large Greeley-Evans School District 6 bond. The money would improve nearly every school in the district.
Colorado Joins 20 Other States In Lawsuit Over New Coal RulesColorado is among more than 20 states challenging the Trump Administration's decision to roll back restrictions on coal burning power plants.
Report: John Hickenlooper May Leave Presidential RaceFormer Colorado Gov. John Hickenlooper may be close to giving up on his presidential aspirations.
Economic Cost Considered Of Endangered Species Act ChangesMultiple species -- including Colorado's state fish -- could be impacted by changes to the Endangered Species Act. The Trump administration plans to unveil the new rules in detail later this week.
Rally For Gun Safety Held At Gardner's OfficeThree shootings in Denver were a topic of discussion at a gun safety rally outside of Sen. Cory Garnder's office on Friday morning.
Pres. Trump Signals He May Commute Prison Sentence Of Rod BlagojevichCBS4 News at 5:00 p.m.
Frisco Considering Fee For Plastic BagsThe town council in Frisco might impose a 10-cent disposable bag fee.
Gov. Jared Polis Declares Aug. 7 As Rocky Ford Cantaloupe DayIt's the first time in 7 years the fruit is getting the honor.
City Cuts Contracts With Halfway House CompaniesDenver City Council cut ties with two for-profit companies which operate halfway houses in the city.
Protesters Gather Outside Sen. Cory Gardner's OfficeThe Republican senator is facing criticism after recent mass shootings.
Red Flag Law To Go Into Effect Jan. 1, 2020Gov. Jared Polis signed the bill into law earlier this year.
Presidential Hopeful Kamala Harris Visits DenverShe talked to supporters who crowded Manual High School.
Lawsuit Could Change How Candidates Get On Colorado's BallotThe case centers around allegations of fraud that almost knocked Walker Stapleton off the ballot.
Pres. Trump Portrait Unveiled At State CapitolThe portrait was commissioned to hang at the state Capitol.