What Legacy Does Rio 2016 Leave?

Once the warm glow of the Olympic Games fade, will Brazilians see any benefits from hosting the tournament in years to come?

The President of the Philippines, Rodrigo Duterte, has threatened to withdraw from the United Nations after it accused him of breaking international law with an anti-drugs campaign.

And Taiwanese graffiti artists emerge out of the shadows and into the public space as the once illegal activity gains respect as legitimate art.