All four of Colorado’s incumbent members of Congress who faced primary challengers won their respective races in Tuesday’s primary election. copolitics
Reps. Diana DeGette , Lauren Boebert , Ken Buck , and Doug Lamborn all handily won their primaries – the closest as of 10 p.m. Tuesday being Lamborn’s race, which he was winning by 17 percentage points.
Buck defeated challenger Robert Lewis by 50 percentage points, 75%-25% in the 4th Congressional District Republican primary. Erik Aadland won the Republican primary in the 7th Congressional District with 48% of the vote, compared to Tim Reichert’s 36% and Laurel Imer’s 16% of the vote. Aadland will face state Sen. Brittan Pettersen, D-Lakewood, in November after Rep. Ed Perlmutter’s retirement. Pettersen ran unopposed.