The proposition, which had heavy support from county government, failed 66 percent to 34 percent.
Dietzel will run against Republican Lisa Ballenger in the November general election. Ballenger ran unopposed in the Republican primary.
The public on Tuesday can review the first phase of new city subdivision and zoning rules and provide feedback.
Amendment 5, which will go before Missouri voters on Tuesday, will make the right to bear arms inalienable, among other things. But Boone County Prosecutor Dan Knight said the law will have many unintended consequences and will make the community less safe.
Three deputies are running to replace their retiring boss in the Boone County Recorder of Deeds Office. Instead of conflict, the office is filled with laughter and friendship.
City officials have approved Opus' plans to demolish three buildings downtown and replace them with a six-story, 260-bed apartment complex. A petition against the development was certified.
Thirteen primary candidates participated in Tuesday's question-and-answer session hosted by the Columbia NAACP.
Amendment 8, if passed, would instigate a lottery ticket specifically benefiting veterans. All net proceeds would go into one of the Missouri Veterans Commission's funds.
Wade, 73, died of lung cancer at his home Saturday, his wife said. The former fourth ward councilman had a long history of service to the city.
A one-eighth cent sales tax to fund the Central Missouri Events Center could create new economic opportunities, but opponents say the county has mismanaged the property and that a sales tax is a bailout.
The proposal includes a 2 percent pay raise for all permanent city employees and suggests the city add the equivalent of 55.55 jobs.
The commission voted to recommend the City Council adopt interim regulations regarding building height, parking requirements and first-floor utilization. The commission also voted 7-0 to amend the proposed ordinance to include a sunset provision.
The Columbia Planning and Zoning Commission could vote on new restrictions after public testimony.
The League of Women's voters public forum featured nine candidates who will appear on the primary ballot on Aug. 5. One issue, a one-eighth-cent sales tax increase for Boone County to fund parks and the Central Missouri Events Center, was also discussed.
The committee in favor of Proposition EPIC explained how the tax would work and what the county stands to benefit from the tax.
Columbia lakes will be opening at 4 a.m., two hours earlier, to allow anglers to fish during opportune times. The Columbia Parks and Recreation Commission approved the recommendation Thursday.
Repeal 6214 had until 5 p.m. Wednesday to submit 140 additional signatures as part of an amended petition designed to block the city's second development agreement with Opus Development Co.
Paul Prevo, a member on the Boone County Board of Parks Commission, said the commission did not endorse the sales tax because only 18 percent of its revenues would go toward parks. And Steve Spellman called the tax a bailout for the Central Missouri Events Center.
Council's approval of the sidewalk and parking lane closure permit will allow Opus to immediately close the sidewalks and parking lanes through July 2015 to accommodate construction.
Columbia's Code of Ordinances specifies insulation, roof load, swimming pool and other requirements needed to keep buildings up to code.