Senior aides to the Labour leader have told Business Insider that Jeremy Corbyn's Labour party is bracing itself for a major backlash from Labour voters. This if it backs a second Brexit referendum.
The Labour leadership is under growing pressure from senior party figures and the membership to back a so-called People's Vote. This if Theresa May's Brexit deal is defeated in the House of Commons next week.
Corbyn is committed to the possibility of campaigning for another referendum.