Senior Labour figures now doubt Ed Milliband can win the General Election . Shadow Chancellor Ed Balls doubts Mr Miliband has the leadership skills . The two Labour heavyweights are seen to be drifting apart . 11.15am BST - David Cameron is expected to announce his resignation as Prime Minister at 10am. Scroll down for video .
Senior Labour figures now doubt Ed Milliband can win the General Election . Shadow Chancellor Ed Balls doubts Mr Miliband has the leadership skills . The two Labour heavyweights are seen to be drifting apart . Mr Balls has hinted he would back his wife as leader if Labour lose in May . Scroll down for video .