The answer, delivered during a debate with Democratic challenger Adam Hamilton, aligned Marshall with President Donald Trump's freshly antagonistic posture toward Ukraine, which has spent more than four years defending itself against an invasion.

On Thursday, Hinson will join President Donald Trump for a rally in Sioux City, which is in Iowa's conservative northwest corner. The visit to safe territory is geared toward boosting turnout even as it ties her more tightly to an unpopular president.

This time, the exchanges focused on policy, though both candidates repeatedly returned to their central attacks.

A national polling organization revealed on Tuesday that the vast majority of its data had been fabricated, saying it was an "experimental project to demonstrate the vulnerabilities" of the modern political polling industry.

The campaign is in its final stretch and the attacks are getting increasingly personal. In Ohio, Republican gubernatorial candidate Vivek Ramaswamy's campaign is behind an ad featuring the estranged mother of his Democratic opponent, Amy Acton, disputing Acton's account of her childhood. For analysis, Geoff Bennett spoke with Democratic strategist Faiz Shakir and Republican strategist Whit Ayres.

This November, voters in Virginia, Nevada, Missouri and Idaho will decide on the future of reproductive rights. In deeply red Idaho, a citizen-led initiative faces an uphill battle to restore some abortion rights. Special correspondent Sarah Varney reports on whether the fallout from the overturning of Roe v. Wade and frustration over the current law will be enough to sway conservative Idahoans.

Voters will weigh in on more than 140 ballot measures next month in 40 states. From abortion to voter ID to debates over transgender rights, the measures touch nearly every corner of the political debate. Republicans are counting on some of them to energize their base in a tough midterm environment. Liz Landers discussed the issues with Reid Wilson of Pluribus News.