3 PM ET: Battleground campaigning, Iran’s warning, world’s smallest Rubik’s cube & more

CNN 5 Things

The presidential race remains close as both campaigns continue their pitch to voters in the final sprint to Election Day. Iran is ramping up its threats against Israel as the country’s operation in Lebanon intensifies. We’ll break down one of the many cases the US Supreme Court will hear when its new term starts next week. A new assessment nearly doubles the previously estimated death toll of an attack in Burkina Faso. And, we’ll tell you how tiny the world's smallest Rubik's cube actually is.

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