Trump has cast the climate accord as elitist, saying when announcing his decision that he was "elected to represent the citizens of Pittsburgh, not Paris."
Attendees at the Costa Rica event proposed the end of fossil fuel subsidies, the preservation of nature and the promotion of clean and renewable energy as a path for this new model.
Tennis fans around the world got a surprise boost on Friday when Australian Open organizers announced that Roger Federer would make a triumphant return...