Labour MP Richard Burgon comments
Labour's position is that as soon as no deal is off the table, we want a general election... Holding a referendum first - as pushed by Watson, Thornberry and Starmer - is "fantasy politics".
I reckon it is a position they'd be forced to take up and now that Johnson has a deal - in principle - on his side, Labour is in a rough spot if we do come down to an election.
