Buckingham Palace has confirmed the Queen has been admitted to hospital in London after experiencing symptoms of gastroenteritis.
All official engagements for this week will be either postponed or cancelled as a precaution, the Palace added.
More top news
The Chancellor will present his Autumn Statement and Spending Review to the House of Commons on Wednesday.
The shocking video of Laquan McDonald being killed brings the debate about racism in the US criminal justice system centre stage once more.
A video of a white police officer shooting dead a black teenager has been released by authorities in Chicago.