Shadow chancellor signals tactical voting can help as he warns polling day is last chance to save the NHS and the planet.
"Boris has never been chastised for being a single mum. He's the one that runs off and leave them with the babies."
The Unite leader reveals even many of his own members are undecided on who to vote for. Brexit and Jeremy Corbyn's leadership are "very real issues" in party heartlands, he says.
HuffPost UK understands private polling shows party on course to lose seats, though position has tightened in recent weeks.
Shadow foreign secretary says party should be ‘ambiguous’ about circumstances for using the Trident deterrent
Exclusive: Joint ticket would balance male-female, Leave-Remain, town-city base of the party. "The Greens make it work".