Democratic primaries in Colorado mark latest fight over party's direction amid push by insurgents

Key Points:

• Colorado Democratic primaries are heating up with establishment-backed candidates Senators Michael Bennet and John Hickenlooper, and Rep. Diana DeGette facing strong challenges from progressive and democratic socialist contenders.
• State Attorney General Phil Weiser is cutting into Bennet's lead for governor by positioning himself as a fighter against Trump-era policies, while Bennet emphasizes affordability and his Washington achievements.
• In Colorado's 1st Congressional District, 29-year-old democratic socialist Melat Kiros is mounting a serious primary challenge to 15-term incumbent DeGette, criticizing her ties to corporate donors and lack of progressive authenticity.
• Hickenlooper faces a primary challenge from state Sen. Julie Gonzales, who advocates for new leadership and opposes the party establishment, reflecting a broader trend of progressive insurgencies within the Democratic Party.
• These Colorado primary battles mirror recent anti-establishment victories in New York and Maine, signaling a growing appetite among Democratic voters for new, progressive voices and a shift away from traditional party leadership.