Labour Party UK
Sam Tarry's decision to broadcast live from a rail picket line sparked a fresh round of bitter in-fighting.
Boris Johnson insists he hasn't thought about going to the country - but Westminster is awash with speculation.
Keir Starmer had warned his shadow cabinet that they and their teams should not attend any pro-strike demos.
"We’re starting from scratch, the slate is wiped clean," he says.
Veteran MP says it is "downright embarrassing" the Conservatives have had two female leaders while Labour has not had one.
A shadow cabinet member told HuffPost UK: "It’s a sensible decision given Tories want to blame us for their failings. We mustn’t fall into their trap."
Steve Turner wants to replace Harriet Harman when she stands down in Camberwell and Peckham.
Unite union general secretary warns Labour leader voters "don’t understand" what he stands for.
Shadow foreign secretary says party is "absolutely baffled" at decision.
The resignation will trigger a by-election in the seat Labour hold with a 3,595 majority.