U.S. Supreme Court takes up key election-integrity fight

(Photo by Joe Kovacs)

Election Day in America for generations as meant Election Day: That single day, for presidential elections in November, when voter cast ballots and those ballots are counted.

A winner is announced then.

But in recent years legislators and others have expanded that window: It’s now often election weeks or even more, as they’ve agreed that ballots that come in late still should be counted.

That’s faced opposition from Republicans for multiple elections...