The Liberal Democrat leader Nick Clegg has admitted his party will face a tough fight in London at the next election, when Brent Central MP Sarah Teather stands down.
Last week the former education minister criticsed her own party and announced she was quitting in 2015. In an interview with ITV News, Nick Clegg said he knows the keeping the seat won't be easy. He spoke to Paul Brand.
More top news
With harmful pollutants at record levels the Mayor of London's campaign aims to highlight the impact air quality can have on health.
A firework was shot into a London bus sending frightened passengers running with fear.
Abdul Samad, 28, was stabbed outside his family home in Little Venice last night and died an hour later in hospital.