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A round-up of the day's news and sport with Tony Livesey in Westminster and Caroline Barker in the studio. David Cameron's talks at the Brussels summit are hit by delays as EU leaders resist the UK's demands - and Michael Gove joins the out campaign. Harper Lee, the author of To Kill a Mockingbird, dies at the age of 89. Plus, the first passenger flights into space are a step closer as Sir Richard Branson unveils the second version of Virgin Galactic SpaceShipTwo.