Justine Miliband reveals how she met future Labour leader at dinner party . But she was 'furious ' when she discovered he was dating the party hostess . Mr Miliband was at the time seeing Newsnight editor Stephanie Flanders . The former Prime Minister is said to have been so angry that his wife had not told him about their affair before they married in 1997 that he stormed out of a restaurant and threw her out.
Justine Miliband reveals how she met future Labour leader at dinner party . But she was 'furious ' when she discovered he was dating the party hostess . Mr Miliband was at the time seeing Newsnight editor Stephanie Flanders . She was just a number of women he dated from the same privileged clique .