Vermont senator Bernie Sanders (I.) is not endorsing any of the Democratic candidates for Senate in Colorado while making a campaign swing through the state. 
John Hickenlooper's exit from the presidential race came on the same day he would have had to file his financial disclosure forms with the Office of Government Ethics. 
Colorado's experiment with marijuana legalization has been an epic disaster, according to one doctor seeing its effects on the front lines. Dr. Karen Randall, an emergency room physician certified in "cannabis science and medicine," said the legalization of marijuana has damaged, rather than helped her home state. 
One of the top intra-party challengers for the Democratic Senate nomination in Colorado suspended his campaign on Tuesday, clearing away one of the toughest obstacles former Governor John Hickenlooper faced when he joined the contest after dropping his failing presidential bid. 
Farmers and ranchers are not happy with Colorado governor Jared Polis's push to explore plant-based meat alternatives. 
Leaked emails revealed a host of Democratic leaders in Colorado voicing frustration with and opposition to John Hickenlooper's decision to drop his presidential run in favor of pursuing the party's nomination for a U.S. Senate run next November. 
Big money donors have flooded Colorado's Democratic Senate primary. 
At least two Colorado Democrats running for the party's nomination to take on Republican Senator Cory Gardner next year won't be clearing the field for John Hickenlooper now that he's decided to run. 
Former Colorado governor and failed Democratic presidential candidate John Hickenlooper on Thursday morning launched his Senate campaign after saying back in February he is “not cut out to be a senator.”
Sara Gideon, the Democratic senate candidate running to challenge Sen. Susan Collins (R., Maine), on Tuesday night attended a fundraiser at the vacation rental home of a Colorado millionaire who compared the 2019 government shutdown to the September 11th terrorist attacks. 