An alliance of French left-wing parties was on course Sunday to become the biggest parliamentary bloc by beating the far right and President Emmanuel Macron's coalition, according to surprise projected results. No one group won an absolute majority in the poll, plunging France into political limbo with no clear path to forming a new government, two days before a major NATO summit and three weeks before the Paris Olympics. We talk to Frédéric Mérand, professor and chair of the political science department at the University of Montreal. A memorial concert was held in Kenya's capital Nairobi on Sunday for those killed in anti-government protests. And four people came out of isolation after a year in a simulated Mars habitat to study what it would be like.