Spin Cycle: how do you stop loose lips from sinking ships?

Plus… Swinney v Burnham: who is winning?

Spin Cycle: how do you stop loose lips from sinking ships?
Swinney v Burnham: who is winning?
Did Brexit begin in 2011?
Who will be the MMP for Central Suffolk and North Ipswich?

Matt Chorley brings you the who, what, where, why and when of British politics.
If you've got urgent questions... then email Chorley@bbc.co.uk