BBC News – Politics

• Labour Party sees surge in membership amid leadership race
  Some local party groups see hundreds of new members in the last month, BBC Newsnight learns.
• Brexit: Boris Johnson signs withdrawal agreement in Downing Street
  The PM hails a "fantastic moment" for the UK as he signs document paving the way for its EU exit.
• Labour leadership: Unite endorses Rebecca Long-Bailey
  Unite leader Len McCluskey said the shadow business secretary had the "brains and brilliance" for the job.
• Football too dependent on gambling, says minister
  Football has "far too much dependency" on sponsorship from gambling companies, according to the sports minister.
• Seamus Mallon, former deputy leader of the SDLP, dies aged 83
  Mr Mallon, a key architect of the Good Friday Agreement, was NI deputy first minister until 2001.