From left Mexican President Enrique Pena Nieto, Canadian Prime Minister Justin Trudeau and US President Barack Obama arrive for a group photo with Canad's Parliament Hill in the background during the North American Leaders Summit on June 29, 2016 in Ottawa, Ontario. / AFP / Brendan Smialowski
{"Image ImageDescription": "From left Mexican President Enrique Pena Nieto, Canadian Prime Minister Justin Trudeau and US President Barack Obama arrive for a group photo with Canad's Parliament Hill in the background during the North American Leaders Summit on June 29, 2016 in Ottawa, Ontario. / AFP / Brendan Smialowski        (Photo credit should read BRENDAN SMIALOWSKI/AFP via Getty Images)"}