Though President Trump’s name is not on the ballot, voters are weighing the effects of his agenda in Tuesday’s midterm elections. Lisa Lerer, a national political reporter for The New York Times, describes how three crucial issues are affecting their decisions.

Ice, experts said, can change the shape of a plane’s wing, disrupting its aerodynamics.

Google is making it easier to restrict its A.I. tools for students. But schools that block A.I. entirely will lose student access to Google’s search engine.