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CNN Student News - 06/01/16

Unique challenges complicate the upcoming Olympics in Rio, NOAA releases its hurricane forecast, and we recap how digital technology revolutionized photography.

CARL AZUZ, CNN STUDENT NEWS ANCHOR:

Welcome to Wednesday`s edition of CNN STUDENT NEWS. My name is Carl Azuz.

We`re grateful to have you watching.

First up, every city that`s hosted the Olympic Games in recent years has faced considerable challenges.

Rio de Janeiro, Brazil, is no exception.

The cost of hosting the games, which is in the billions, keeping residents and visitors safe, just making sure they can all get around from place toplace, and building many of the venues where athletes will compete.

These are common obstacles.

But there are a number of unique challenges to Rio and Brazil as a whole that officials worldwide are concerned about.

Olympic organizers and cityofficials say these games which are the first ever to be held in South America will be a big success.

So, why do some critics have doubts?

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