 At a vigil Saturday night, community members demanded justice. France is in an uproar after the far-right strong showing in parliamentary elections. The BBC's Mark Lowen reports from a tense Paris. There will be a lot of people who will be furious at President Macron for a gamble that has misfired, a trap that perhaps has ensnared himself and indeed France as well. We'll have huge implications potentially for this country and for the European Union as a whole and could...