Sources claimed he 'd go if Lib Dems are reduced to fewer than 30 MPs . Comment:
Sources claimed he 'd go if Lib Dems are reduced to fewer than 30 MPs . But yesterday insisted he would fight for his job 'in all circumstances ' Warned of 'very real risk we undo all the hard work over last five years ' Vince Cable hopes to be Chancellor if Lib Dems form another coalition .