Each week until the 2018 midterm elections, "What The Fact" breaks down the claims made by candidates in races that could decide control of the House and Senate.
In Missouri, incumbent Democratic Sen. Claire McCaskill is trying to fend off Republican state Attorney General Josh Hawley.
"What The Fact" with PolitiFact's Aaron Sharockman and Katie Sanders airs every Sunday at 10:30 a.m. ET. Click here to check local listings.