Colorado's 4th Congressional District Map. (Source: Colorado Independent Redistricting Commissions). Editor’s note: Candidates are listed in the order they appear on ballots.

Boebert advanced past a six-way Republican primary in Colorado’s 4th Congressional District in a race to replace outgoing Republican Rep. Ken Buck. The Colorado Republican said she made the ...

Buck claims his resignation stems solely from his growing frustration with congressional inaction; however, the move is negatively impacting one of his colleagues, Congresswoman Lauren Boebert.

U.S. Rep. Ken Buck's resignation in the 4th Congressional District is the first time a Colorado U.S. House district has been vacant for so long in more than 40 years.

Farmers at work in Weld County, July 20, 2022. The retirement of Republican Congressman Ken Buck leaves the state’s most conservative congressional seat open for the first time in a decade.

COLORADO, USA — Congresswoman Lauren Boebert has won the six-way race to replace retired U.S. Rep. Ken Buck in what may be the most closely watched congressional primary in Colorado. Boebert ...

Republican Rep. Ken Buck, who had already announced he would not be seeking reelection, announced Tuesday he will leave Congress at the end of next week. "It has been an honor to serve the people ...

For the first time since announcing he's leaving Congress, Rep. Ken Buck, a Republican who represents Colorado's 4th Congressional District, is talking about why he moved up his departure date.

Some Colorado voters will soon get to select Colorado's 4th Congressional District representative who will fill a vacant seat. Former Republican Rep. Ken Buck left his position on March 22 ...

Trump-endorsed U.S. Representative Lauren Boebert (R-CO) left Colorado’s 3rd Congressional District to run in the state’s ultra-red 4th Congressional District and take retired Ken Buck‘s seat.