I have massive respect for Josh Simonsโ
@joshsimonsmp decision to resign, which I know will have been an incredibly difficult one.
This by-election is an important opportunity for Andy Burnham to show how Labour can stop the march of the populist right and inspire people again.
Andy Burnham is already delivering for Greater Manchester, whether it be public control of buses, tackling homelessness and creating world-class technical education opportunities.
The whole of the Labour movement must get behind Andy and his vision and do it with passion, with energy and with a winning mentality.