£96billion tax raid to pay for Burnham's big spree as Tories claim PM's pledges will cost families an extra £4,300 a year: 'He's writing cheques the public can't cash'

New Prime Minister Andy Burnham is facing claims of 'writing cheques British people can't cash' by running up £96billion of policy pledges - and a £4,300-a-year 'tax bombshell' on families ...