Polls in the final hours before Election Day show it’s going to be one of the closest in decades, as both presidential candidates cram their schedules to persuade undecided voters. Meanwhile, the race for the Senate is heating up, as Republican hopefuls campaign to be Senate GOP Leader Mitch McConnell’s successor. Texas prosecutors say they’ve uncovered a scheme that’s led to hundreds of uncertified teachers in the state. A province in Pakistan wants to work with India to tackle air pollution. Plus, we’ll tell you the word of the summer, that’s now Collins Dictionary’s word of the year.

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