Mayor of London Boris Johnson told LBC 97.3 Radio that those planning Margaret Thatcher funeral demonstrations "could not use the death of an elderly person for a riot or an affray".
More top news
The Scottish Government is set to get control over income tax and a raft of other new powers under plans agreed by the Smith Commission.
Oscar-winning actress Jennifer Lawrence has landed a spot in the music charts with a new single for The Hunger Games: Mockingjay - Part 1.
Leaders Live: UK needs to treat drug misuse as a health issue and not a criminal one, leader of the Green Party Natalie Bennett has said.