Northern Ireland warns Boris Johnson of no deal Brexit risk

The main Irish nationalist party in Northern Ireland has told British prime minister Boris Johnson that a vote on Irish reunification must follow if Britain leaves the EU without a deal. We hear from one of the architects of the Good Friday Agreement on if Brexit could risk peace at the Irish border.

Also on the programme: More than forty people have appeared at a court in Hong Kong charged with rioting offences and we ask if people should give up having children to save the planet.

(Picture: Sinn Fein President Mary Lou McDonald speaks to the media after meeting Britain's Prime Minister Boris Johnson outside Stormont House. Credit: PAUL FAITH/AFP/Getty Images)