Leonard Nimoy has died aged 82 and Sadiq Khan MP answers your questions.
IS militant “Jihadi John” named as Mohammed Emwazi from London.
Imposing fines on the companies behind cold calls and London cyclists accidents.
Sir Malcolm Rifkind is stepping down, maternity leave and the cost of school uniform.
Extra-marital affairs website and the Tower Hamlets trial.
The countdown to the tightest general election in a generation.
Thirty cyclists have died on London's roads so far this year.
Commissioner of Transport for London, Sir Peter Hendy answers your questions.
Plans to toughen benefit rules for young people who are not working or learning.
There's now an even bigger risk of cannabis users developing mental health problems.