Straight outta Chingford: Iain Duncan Smith rap-battles Diane Abbott

Former Tory leader uses Eminem lyrics to attack shadow minister who stumbled over policy costingsThe former Conservative leader Iain Duncan Smith has used lyrics by the rapper Eminem to mock Labour’s Diane Abbott in one of the most unlikely putdowns of the election so far.The former work and pensions secretary fluently recited words from Eminem’s Lose Yourself on ITV’s Good Morning Britain, in the latest Conservative jibe at last week’s stumbling interview by the shadow h