Baroness Warsi was hailed by David Cameron before the Conservatives came to power, but has now halted her rise through the party's ranks - quitting as Foreign Minister over the Government's policy on Gaza.
ITV News Political Correspondent Emily Morgan reports:
More top news
Labour leader will put support for public ownership at the centre of the party's campaign for May's local elections in England.
Scientists are researching a blood test which can quickly detect colon, lung, breast, stomach and endometrial cancer.
Transport bosses are said to be in "active discussions" with the company to encourage it to extend its pilot scheme to the UK's capital.