By Joel Adams For Mailonline
Published: 09:51 BST, 26 May 2019 | Updated: 09:56 BST, 26 May 2019
Shadow chancellor John McDonnell has said the Labour Party will support a second referendum to block a no deal departure from the EU under a 'Brexit extremist' Prime Minister like Boris Johnson.
It comes after Labour deputy leader Tom Watson wrote today Labour should move 'unequivocally' to back a second referendum.
Mr McDonnell said: 'We've got to bring