Missouri legislature

Missouri Republicans want to make it harder to amend the state’s constitution, but even backers of Amendment 4 acknowledge it’s getting a rough reception. Plus: Missouri’s 6th Congressional District has an open race for the first time since 2000.

Amendment 4 would require any constitutional amendment put on the ballot through the initiative petition process to pass in all eight congressional districts, rather than by a simple majority. Missouri voters in recent years have passed amendments like abortion rights and marijuana legalization that were opposed by Republican lawmakers.

63% of Missouri's general revenue comes from individual income taxes. Critics of Amendment 5 wonder how the legislature will fill the gap. States without income tax have raised revenue by adding taxes on everything from tourism to tobacco.

Gov. Mike Kehoe has been pushing to phase-out the state's income tax, and now voters will get to decide in Tuesday's election. But Amendment 5 leaves many unknowns: How will the legislature will expand sales and use taxes? Will the change actually spur more business?

Missouri’s Republican supermajority redrew the state’s congressional boundaries last year to make the 4th and 5th districts a tougher battle for Democrats. We'll talk through the races before Tuesday's primary, the first election under the newly gerrymandered map.

If approved by Missouri voters on Aug. 4, 2026, Amendment 5 would require the Missouri General Assembly to phase out the income tax based on revenue growth. The amendment also authorizes lawmakers to expand sales and use taxes to replace the lost income tax revenue.

Missouri Secretary of State Denny Hoskins says he intends to block state and federal funds from reaching Daniel Boone Regional Library after its Columbia branch read LGBTQ+ picture books aloud. One state lawmaker said the event was wholesome and called the threats "government censorship."

The settlement would include more than 200,000 people who paid property taxes in 2023 and 2024, and would return all the money Jackson County charged in assessments that was over the state-mandated 15% cap.

If approved by Missouri voters on Aug. 4, 2026, Amendment 4 would raise the threshold to change the state constitution through the citizen-led initiative petition process. However, amendments sent to the ballot by the Missouri General Assembly would only require a simple majority to pass.

Several Republicans are running to replace U.S. Rep. Sam Graves, who isn’t running for reelection in Missouri’s 6th District. Kansas City Council member Nathan Willett shares what his priorities would be if he is elected, and why he thinks he’s the right fit for the job.

Amendment 5, to be considered by Missouri voters in August, would give the legislature the power to replace the state income tax with expanded sales taxes. Critics say it would be difficult to make up the lost revenue without imposing taxes on healthcare.

All but one of the six candidates running in the primary to unseat U.S. Rep. Emanuel Cleaver II live outside the newly-redrawn 5th District. Members of Congress only have to live in the state they represent, but residing outside their district can be a political liability.