Colorado primary election results: Melat Kiros wins – key takeaways

Anti-establishment progressives saw off some seasoned office-holders in Democratic primary contests in the US state of Colorado on Tuesday, as the party ⁠struggles with an internal battle over how far to the left it can shift without ruining its prospects for taking control of US Congress in November mid-term elections.

The big surprise of the night was the defeat in Colorado’s first district of...