George Osborne told the BBC's Today programme earlier this morning that he does not want to "let Whitehall off the hook" when it comes to making savings in the spending review.
My central assumption in this spending review is that this is money I am now looking for which is coming out of Whitehall departments, that we have already found billions of pounds of welfare savings this year and we have got to make sure that Whitehall is not let off the hook, that there are still substantial savings - better value for money we can get for taxpayers' money out of the machinery of government.
More top news
Initial indications were that the test on Friday was unsuccessful, according the a US government source who spoke to Reuters.
Southerly winds will bring warmer temperatures this weekend. Rain arriving on Sunday.
A cancer-stricken young father who may have just weeks to live says he refuses to "roll over and die" - and has launched an appeal for help.