President Barack Obama is traveling to Colorado this week to raise money for Sen. Mark Udall’s re-election campaign.
An obscure, chicken-sized bird best known for its mating dance could help determine whether Democrats or Republicans control the U.S. Senate in November.
For three decades one of the most popular rivers in Colorado has flowed through an uncertain future but one senator wants to turn it into a national monument.
Some corporations can hold religious objections that allow them to opt out of the new health law requirement that they cover contraceptives for women, according to a U.S. Supreme Court ruling.
Colorado Senators Mark Udall and Michael Bennet have launched a renewed push for immigration reform.
The 2014 electoral map makes it unlikely Republicans will pay an immediate political price for the recent death of an immigration overhaul bill, except in one key, perennial swing state: Colorado.
Dozens of immigration reform protesters packed Rep. Cory Gardner’s office calling for changes. They even brought a mariachi band.
The son of U.S. Sen. Mark Udall has pleaded guilty to burglary and breaking into cars in Colorado under a deferred judgment agreement.
Weld County prosecutor Ken Buck has won the Republican primary election for Colorado’s 4th Congressional District, defeating a state senator and two other Republicans.
Voting concludes on Tuesday in three Republican congressional primaries, including one for a rare open seat representing eastern Colorado.