Watch As John McDonnell Uses Robert Peston's Own Book To Justify Labour's Spending Plans

John McDonnell turned the tables on ITV’s Political Editor today by using the journalist’s recently published book to justify Labour’s spending plans.The Shadow Chancellor quoted from Robert Peston’s “WTF” as he explained why Labour would borrow an additional £250billion to invest in the UK – despite the country already being in £1.8trillion of debt.Peston was heard to mutter “Yeah I know what’s going to happen now” as McDon