In a hastily arranged press conference, Robert Jenrick said the Conservatives had failed so badly he couldn't remain one of them. We hear from Conservative former chief whip Lord Hart - and our political editor Chris Mason analyses what today means for British politics.

Also on the programme: President Trump still has his sights set on Greenland, despite the arrival of a contingent of European troops on the territory. But members of Congress are trying to block President Trump's ambitions - we're joined by one of them, Democrat Bill Keating.

And why there's a campaign for English Evensong to be recognised with world heritage status.