All times in this post are local.

Multi-State Reporting

• 538 via ABC: 18 primaries to watch in Missouri, Michigan, Washington and Kansas

Kansas

Polls are open in Kansas until 7 p.m.

News and Analysis

• AP: AP Decision Notes: What to expect in the Kansas state primaries

• AP: Embracing election conspiracies could sink a Kansas sheriff who once looked invulnerable

• AP: Kansas sees 2 political comeback bids in primary for open congressional seat

• Kansas Reflector: Big money propels mailers into mailboxes for Kansas primary season. Here’s what they tell us.

Results

• Kansas Secretary of State: Election Results

Michigan

Polls are open until 8 p.m.

News and Analysis

• AP: AP Decision Notes: What to expect in Michigan’s state primaries

• Michigan Advance: More than 1M Michiganders have cast ballots during early voting

• Michigan Advance: Why thousands of Michigan votes likely won’t be counted in Tuesday’s primary | The problem stems from ‘crossover’ voting between parties on the same ballot, clerks and experts say. Absentee voters are most at risk.

Results

• NBC: Michigan Primary Results 2024

Missouri

Polls close at 7 p.m.

News and Analysis

• AP: AP Decision Notes: What to expect in Missouri’s state primaries

• NPR: Missouri Congresswoman Cori Bush faces a primary challenger backed by pro-Israel groups

• Missouri Independent: Missouri Primary Election Day FAQ: What you need to know to make sure your vote counts

• AP: Showdowns for the GOP nominations for Missouri governor and attorney general begin

Results

• Missouri Secretary of State: Unofficial Results

Washington

Polls close by 8 p.m.

News and Analysis

• AP: AP Decision Notes: What to expect in Washington state’s primaries

• AP: Republican congressman who voted to impeach Trump fights to survive Washington primary

• Washington State Standard: Five things to watch in Tuesday’s primary

Results

• Washington Secretary of State: August 6, 2024 Primary Results

• Crosscut: Live results: 2024 Washington statewide elections