Colorado primaries become proving ground for Democratic establishment vs insurgent wings

Colorado’s primaries spotlight the Democratic establishment vs insurgent wings across three marquee races: Rep. Diana DeGette’s CD-1 bid against Melat Kiros; the governor’s race between Sen. Michael Bennet and Phil Weiser; and the Senate contest where Sen. John Hickenlooper faces Julie Gonzales, with heavy outside spending signaling high stakes ahead of November.