May: 'new sense of optimism in EU talks'

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Nothing's agreed until everything's agreed, says Theresa May. But is this view shared by those across the negotiating table? We talk to an Irish politician and a Conservative MP. Scientists say they've made a significant breakthrough in the treatment of Huntington's disease - a sufferer tells us what it's like to live with it. And a tight race for what should be a safe Republican Senate seat in the US state of Alabama - will Republicans hold their noses and vote for Roy Moore? (Picture: Jean-Claude Juncker and Theresa May; Credit: European Commission).